diff --git a/docs/changelog.md b/docs/changelog.md
index d56ec02..7b9fe69 100644
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -13,6 +13,10 @@ SPDX-License-Identifier: CC-BY-4.0
 
 - Instead of an always out-of-date list of sponsors, the main menu of the preferences dialog now contains a link to the new [list of all donors](https://schneegans.github.io/sponsors/). This list is semi-automatically updated whenever a new donation is received. Thanks to all the donors!
 
+#### Bug Fixes
+
+- Fixed an issue with the archive format which caused a failure when installing the effects via KDE Discover.
+
 ## [Burn My Windows 38](https://github.com/schneegans/Burn-My-Windows/releases/tag/v38)
 
 **Release Date:** 2023-09-09
diff --git a/kwin/build.sh b/kwin/build.sh
index 63b477e..d897bb4 100755
--- a/kwin/build.sh
+++ b/kwin/build.sh
@@ -130,7 +130,7 @@ generate() {
 
   # Create an archive which can be uploaded to https://store.kde.org.
   # shellcheck disable=SC2046
-  tar -cjf "$DIR_NAME.tar.gz" -C "$BUILD_DIR/$DIR_NAME" $(ls "$BUILD_DIR/$DIR_NAME")
+  tar -czf "$DIR_NAME.tar.gz" -C "$BUILD_DIR/$DIR_NAME" $(ls "$BUILD_DIR/$DIR_NAME")
 }
 
 # Now run the above method for all supported effects.
@@ -152,4 +152,4 @@ generate "wisps"       "Wisps [Burn-My-Windows]"       "Let your windows be carr
 
 # Finally, create an archive for the effects.
 # shellcheck disable=SC2046
-tar -cjf "burn_my_windows_kwin4.tar.gz" -C "$BUILD_DIR" $(ls "$BUILD_DIR")
+tar -czf "burn_my_windows_kwin4.tar.gz" -C "$BUILD_DIR" $(ls "$BUILD_DIR")