diff --git a/kwin/kwin4_effect_energize_a/onSettingsChanged.js b/kwin/kwin4_effect_energize_a/onSettingsChanged.js
index 5becc52..e6b23f2 100644
--- a/kwin/kwin4_effect_energize_a/onSettingsChanged.js
+++ b/kwin/kwin4_effect_energize_a/onSettingsChanged.js
@@ -2,5 +2,6 @@
 // The code below is called whenever the user changes something in the configuration of
 // the effect.
 
+effect.setUniform(this.shader, 'uDuration', this.duration * 0.001);
 effect.setUniform(this.shader, 'uColor', effect.readConfig('Color', 'white'));
 effect.setUniform(this.shader, 'uScale', effect.readConfig('Scale', 1.0));
\ No newline at end of file
diff --git a/kwin/kwin4_effect_energize_b/onSettingsChanged.js b/kwin/kwin4_effect_energize_b/onSettingsChanged.js
index 5a5dce5..8797f46 100644
--- a/kwin/kwin4_effect_energize_b/onSettingsChanged.js
+++ b/kwin/kwin4_effect_energize_b/onSettingsChanged.js
@@ -2,5 +2,6 @@
 // The code below is called whenever the user changes something in the configuration of
 // the effect.
 
+effect.setUniform(this.shader, 'uDuration', this.duration * 0.001);
 effect.setUniform(this.shader, 'uColor', effect.readConfig('Color', 'white'));
 effect.setUniform(this.shader, 'uScale', effect.readConfig('Scale', 1.0));
diff --git a/kwin/kwin4_effect_hexagon/onSettingsChanged.js b/kwin/kwin4_effect_hexagon/onSettingsChanged.js
index 2def1ec..f0740d7 100644
--- a/kwin/kwin4_effect_hexagon/onSettingsChanged.js
+++ b/kwin/kwin4_effect_hexagon/onSettingsChanged.js
@@ -2,6 +2,7 @@
 // The code below is called whenever the user changes something in the configuration of
 // the effect.
 
+effect.setUniform(this.shader, 'uDuration', this.duration * 0.001);
 effect.setUniform(this.shader, 'uAdditiveBlending',
                   effect.readConfig('AdditiveBlending', true));
 effect.setUniform(this.shader, 'uScale', effect.readConfig('Scale', 1.0));
diff --git a/kwin/main.js.in b/kwin/main.js.in
index 89a82a3..eec52cf 100755
--- a/kwin/main.js.in
+++ b/kwin/main.js.in
@@ -32,7 +32,6 @@ class %EFFECT_CLASS% {
 
     loadConfig() {
         this.duration = animationTime(effect.readConfig('Duration', 1000));
-        effect.setUniform(this.shader, 'uDuration', this.duration * 0.001);
 
         %ON_SETTINGS_CHANGE%
     }