diff --git a/src/plugins/android/androidconstants.h b/src/plugins/android/androidconstants.h
index 0d610bf3522..8a78eab8d91 100644
--- a/src/plugins/android/androidconstants.h
+++ b/src/plugins/android/androidconstants.h
@@ -53,7 +53,7 @@ enum AndroidQemuStatus {
 
 namespace Constants {
 const char ANDROID_SETTINGS_ID[] = "ZZ.Android Configurations";
-const char ANDROID_SETTINGS_CATEGORY[] = "X.Android";
+const char ANDROID_SETTINGS_CATEGORY[] = "XA.Android";
 const char ANDROID_SETTINGS_TR_CATEGORY[] = QT_TRANSLATE_NOOP("Android", "Android");
 const char ANDROID_SETTINGS_CATEGORY_ICON[] = ":/android/images/QtAndroid.png";
 const char ANDROID_TOOLCHAIN_ID[] = "Qt4ProjectManager.ToolChain.Android";
diff --git a/src/plugins/cpaster/cpasterconstants.h b/src/plugins/cpaster/cpasterconstants.h
index dbe900b7001..40d8ad546aa 100644
--- a/src/plugins/cpaster/cpasterconstants.h
+++ b/src/plugins/cpaster/cpasterconstants.h
@@ -35,7 +35,7 @@
 namespace CodePaster {
 namespace Constants {
 
-const char CPASTER_SETTINGS_CATEGORY[] = "X.CPaster";
+const char CPASTER_SETTINGS_CATEGORY[] = "XZ.CPaster";
 const char CPASTER_SETTINGS_TR_CATEGORY[] = QT_TRANSLATE_NOOP("CodePaster", "Code Pasting");
 const char SETTINGS_CATEGORY_CPASTER_ICON[] = ":/core/images/category_cpaster.png";
 
diff --git a/src/plugins/projectexplorer/projectexplorerconstants.h b/src/plugins/projectexplorer/projectexplorerconstants.h
index 63115396e9b..74c33d738e5 100644
--- a/src/plugins/projectexplorer/projectexplorerconstants.h
+++ b/src/plugins/projectexplorer/projectexplorerconstants.h
@@ -182,7 +182,7 @@ const char TOOLCHAIN_SETTINGS_PAGE_ID[] = "M.ProjectExplorer.ToolChainOptions";
 const char KITS_SETTINGS_PAGE_ID[] = "D.ProjectExplorer.KitsOptions";
 
 // Device settings page
-const char DEVICE_SETTINGS_CATEGORY[] = "X.Devices";
+const char DEVICE_SETTINGS_CATEGORY[] = "XW.Devices";
 const char DEVICE_SETTINGS_PAGE_ID[] = "AA.Device Settings";
 
 // Task categories
diff --git a/src/plugins/qnx/qnxconstants.h b/src/plugins/qnx/qnxconstants.h
index f9444a95563..ea8f2052eba 100644
--- a/src/plugins/qnx/qnxconstants.h
+++ b/src/plugins/qnx/qnxconstants.h
@@ -89,7 +89,7 @@ const char QNX_BB_PLATFORM_NAME[]  = "BlackBerry";
 const char QNX_DEBUG_EXECUTABLE[] = "pdebug";
 
 // BlackBerry settings constants
-const char QNX_BB_CATEGORY[] = "BlackBerry";
+const char QNX_BB_CATEGORY[] = "XF.BlackBerry";
 const char QNX_BB_CATEGORY_TR[] = QT_TRANSLATE_NOOP("BlackBerry", "BlackBerry");
 const char QNX_BB_CATEGORY_ICON[] = ":/qnx/images/target.png";
 const char QNX_BB_NDK_SETTINGS_ID[] = "ZZ.BlackBerry NDK Configuration";