diff --git a/effects/coverswitch/coverswitch_config.ui b/effects/coverswitch/coverswitch_config.ui
index 6f35622609..afbe9d4f96 100644
--- a/effects/coverswitch/coverswitch_config.ui
+++ b/effects/coverswitch/coverswitch_config.ui
@@ -158,7 +158,7 @@
             <string comment="Duration of rotation">Default</string>
            </property>
            <property name="maximum">
-            <number>5000</number>
+            <number>9999</number>
            </property>
            <property name="singleStep">
             <number>10</number>
diff --git a/effects/lookingglass/lookingglass_config.ui b/effects/lookingglass/lookingglass_config.ui
index cb20ef39c5..880c14841a 100644
--- a/effects/lookingglass/lookingglass_config.ui
+++ b/effects/lookingglass/lookingglass_config.ui
@@ -35,7 +35,7 @@
       </sizepolicy>
      </property>
      <property name="maximum" >
-      <number>500</number>
+      <number>9999</number>
      </property>
     </widget>
    </item>
diff --git a/effects/magnifier/magnifier_config.ui b/effects/magnifier/magnifier_config.ui
index 585b85a923..da368850c0 100644
--- a/effects/magnifier/magnifier_config.ui
+++ b/effects/magnifier/magnifier_config.ui
@@ -41,7 +41,7 @@
          <string> px</string>
         </property>
         <property name="maximum" >
-         <number>500</number>
+         <number>9999</number>
         </property>
         <property name="singleStep" >
          <number>10</number>
@@ -73,7 +73,7 @@
          <string> px</string>
         </property>
         <property name="maximum" >
-         <number>500</number>
+         <number>9999</number>
         </property>
         <property name="singleStep" >
          <number>10</number>
diff --git a/effects/thumbnailaside/thumbnailaside_config.ui b/effects/thumbnailaside/thumbnailaside_config.ui
index 0d57e67117..8821b3aedd 100644
--- a/effects/thumbnailaside/thumbnailaside_config.ui
+++ b/effects/thumbnailaside/thumbnailaside_config.ui
@@ -38,7 +38,7 @@
          </sizepolicy>
         </property>
         <property name="maximum" >
-         <number>500</number>
+         <number>9999</number>
         </property>
         <property name="value" >
          <number>200</number>