diff --git a/tests/generate-references.sh b/tests/generate-references.sh
index 9810c6c..b5b1335 100755
--- a/tests/generate-references.sh
+++ b/tests/generate-references.sh
@@ -187,6 +187,8 @@ capture_effect "fire"
 capture_effect "hexagon"
 capture_effect "incinerate"
 capture_effect "pixelate"
+capture_effect "pixel-wheel"
+capture_effect "pixel-wipe"
 capture_effect "tv"
 capture_effect "wisps"
 
diff --git a/tests/references/pixel-wheel-close-gnome-wayland-nested-32.png b/tests/references/pixel-wheel-close-gnome-wayland-nested-32.png
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index 0000000..cb6e4dc
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diff --git a/tests/references/pixel-wheel-close-gnome-wayland-nested-33.png b/tests/references/pixel-wheel-close-gnome-wayland-nested-33.png
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index 0000000..04d4a60
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diff --git a/tests/references/pixel-wheel-close-gnome-wayland-nested-34.png b/tests/references/pixel-wheel-close-gnome-wayland-nested-34.png
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index 0000000..0487347
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diff --git a/tests/references/pixel-wheel-close-gnome-wayland-nested-35.png b/tests/references/pixel-wheel-close-gnome-wayland-nested-35.png
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index 0000000..b88cbf2
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diff --git a/tests/references/pixel-wheel-close-gnome-wayland-nested-36.png b/tests/references/pixel-wheel-close-gnome-wayland-nested-36.png
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diff --git a/tests/references/pixel-wheel-close-gnome-xsession-32.png b/tests/references/pixel-wheel-close-gnome-xsession-32.png
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index 0000000..2283bcc
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diff --git a/tests/references/pixel-wheel-close-gnome-xsession-33.png b/tests/references/pixel-wheel-close-gnome-xsession-33.png
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index 0000000..b5043c5
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diff --git a/tests/references/pixel-wheel-close-gnome-xsession-35.png b/tests/references/pixel-wheel-close-gnome-xsession-35.png
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index 0000000..db9c38e
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diff --git a/tests/references/pixel-wheel-close-gnome-xsession-36.png b/tests/references/pixel-wheel-close-gnome-xsession-36.png
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index 0000000..db9c38e
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diff --git a/tests/references/pixel-wheel-open-gnome-wayland-nested-32.png b/tests/references/pixel-wheel-open-gnome-wayland-nested-32.png
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index 0000000..cb6e4dc
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diff --git a/tests/references/pixel-wheel-open-gnome-wayland-nested-33.png b/tests/references/pixel-wheel-open-gnome-wayland-nested-33.png
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index 0000000..04d4a60
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diff --git a/tests/references/pixel-wheel-open-gnome-wayland-nested-34.png b/tests/references/pixel-wheel-open-gnome-wayland-nested-34.png
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diff --git a/tests/references/pixel-wheel-open-gnome-wayland-nested-35.png b/tests/references/pixel-wheel-open-gnome-wayland-nested-35.png
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diff --git a/tests/references/pixel-wheel-open-gnome-wayland-nested-36.png b/tests/references/pixel-wheel-open-gnome-wayland-nested-36.png
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index 0000000..b88cbf2
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diff --git a/tests/references/pixel-wheel-open-gnome-xsession-32.png b/tests/references/pixel-wheel-open-gnome-xsession-32.png
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index 0000000..2283bcc
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diff --git a/tests/references/pixel-wheel-open-gnome-xsession-33.png b/tests/references/pixel-wheel-open-gnome-xsession-33.png
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diff --git a/tests/references/pixel-wheel-open-gnome-xsession-34.png b/tests/references/pixel-wheel-open-gnome-xsession-34.png
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diff --git a/tests/references/pixel-wheel-open-gnome-xsession-35.png b/tests/references/pixel-wheel-open-gnome-xsession-35.png
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diff --git a/tests/references/pixel-wheel-open-gnome-xsession-36.png b/tests/references/pixel-wheel-open-gnome-xsession-36.png
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index 0000000..db9c38e
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diff --git a/tests/references/pixel-wipe-close-gnome-wayland-nested-32.png b/tests/references/pixel-wipe-close-gnome-wayland-nested-32.png
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index 0000000..ea35c3f
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diff --git a/tests/references/pixel-wipe-close-gnome-wayland-nested-33.png b/tests/references/pixel-wipe-close-gnome-wayland-nested-33.png
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diff --git a/tests/references/pixel-wipe-close-gnome-wayland-nested-34.png b/tests/references/pixel-wipe-close-gnome-wayland-nested-34.png
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diff --git a/tests/references/pixel-wipe-close-gnome-xsession-32.png b/tests/references/pixel-wipe-close-gnome-xsession-32.png
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index 0000000..be809a3
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diff --git a/tests/references/pixel-wipe-close-gnome-xsession-33.png b/tests/references/pixel-wipe-close-gnome-xsession-33.png
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index 0000000..9f51114
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diff --git a/tests/references/pixel-wipe-close-gnome-xsession-34.png b/tests/references/pixel-wipe-close-gnome-xsession-34.png
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index 0000000..64424bf
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diff --git a/tests/references/pixel-wipe-close-gnome-xsession-35.png b/tests/references/pixel-wipe-close-gnome-xsession-35.png
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index 0000000..888f659
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diff --git a/tests/references/pixel-wipe-close-gnome-xsession-36.png b/tests/references/pixel-wipe-close-gnome-xsession-36.png
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index 0000000..888f659
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diff --git a/tests/references/pixel-wipe-open-gnome-wayland-nested-32.png b/tests/references/pixel-wipe-open-gnome-wayland-nested-32.png
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index 0000000..df4e84d
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diff --git a/tests/references/pixel-wipe-open-gnome-wayland-nested-33.png b/tests/references/pixel-wipe-open-gnome-wayland-nested-33.png
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diff --git a/tests/references/pixel-wipe-open-gnome-wayland-nested-34.png b/tests/references/pixel-wipe-open-gnome-wayland-nested-34.png
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diff --git a/tests/references/pixel-wipe-open-gnome-wayland-nested-35.png b/tests/references/pixel-wipe-open-gnome-wayland-nested-35.png
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diff --git a/tests/references/pixel-wipe-open-gnome-wayland-nested-36.png b/tests/references/pixel-wipe-open-gnome-wayland-nested-36.png
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diff --git a/tests/references/pixel-wipe-open-gnome-xsession-32.png b/tests/references/pixel-wipe-open-gnome-xsession-32.png
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index 0000000..2b0ba36
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diff --git a/tests/references/pixel-wipe-open-gnome-xsession-33.png b/tests/references/pixel-wipe-open-gnome-xsession-33.png
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index 0000000..81dc1db
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diff --git a/tests/references/pixel-wipe-open-gnome-xsession-34.png b/tests/references/pixel-wipe-open-gnome-xsession-34.png
new file mode 100644
index 0000000..5d9242b
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diff --git a/tests/references/pixel-wipe-open-gnome-xsession-35.png b/tests/references/pixel-wipe-open-gnome-xsession-35.png
new file mode 100644
index 0000000..fb229e2
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diff --git a/tests/references/pixel-wipe-open-gnome-xsession-36.png b/tests/references/pixel-wipe-open-gnome-xsession-36.png
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index 0000000..fb229e2
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diff --git a/tests/run-test.sh b/tests/run-test.sh
index f3690f7..6b07aba 100755
--- a/tests/run-test.sh
+++ b/tests/run-test.sh
@@ -215,6 +215,8 @@ test_effect "fire"
 test_effect "hexagon"
 test_effect "incinerate"
 test_effect "pixelate"
+test_effect "pixel-wheel"
+test_effect "pixel-wipe"
 test_effect "tv"
 test_effect "wisps"