diff --git a/components/mmplugin/CMakeLists.txt b/components/mmplugin/CMakeLists.txt
index c4a3cec2..e8519c2d 100644
--- a/components/mmplugin/CMakeLists.txt
+++ b/components/mmplugin/CMakeLists.txt
@@ -3,8 +3,8 @@
 
 add_library(ppc-mmqmlplugin)
 target_sources(ppc-mmqmlplugin PRIVATE
-    mmqmlplugin.cpp mmqmlplugin.h
-    signalindicator.cpp signalindicator.h
+    mmqmlplugin.cpp
+    signalindicator.cpp
 )
 
 target_link_libraries(ppc-mmqmlplugin
diff --git a/components/mobileshell/CMakeLists.txt b/components/mobileshell/CMakeLists.txt
index c4c7ac54..33316ab3 100644
--- a/components/mobileshell/CMakeLists.txt
+++ b/components/mobileshell/CMakeLists.txt
@@ -5,19 +5,19 @@ include_directories(${CMAKE_CURRENT_BINARY_DIR}/..)
 include_directories(${CMAKE_CURRENT_SOURCE_DIR}/..)
                                  
 set(mobileshellplugin_SRCS
-    mobileshellplugin.cpp mobileshellplugin.h
-    mobileshellsettings.cpp mobileshellsettings.h
-    shellutil.cpp shellutil.h
-    windowutil.cpp windowutil.h
-    components/direction.cpp components/direction.h
-    quicksettings/quicksetting.cpp quicksettings/quicksetting.h
-    quicksettings/paginatemodel.cpp quicksettings/paginatemodel.h
+    mobileshellplugin.cpp
+    mobileshellsettings.cpp
+    shellutil.cpp
+    windowutil.cpp
+    components/direction.cpp
+    quicksettings/quicksetting.cpp
+    quicksettings/paginatemodel.cpp
     quicksettings/quicksettingsmodel.cpp
-    quicksettings/savedquicksettings.cpp quicksettings/savedquicksettings.h
-    quicksettings/savedquicksettingsmodel.cpp quicksettings/savedquicksettingsmodel.h
-    notifications/notificationthumbnailer.cpp notifications/notificationthumbnailer.h
-    notifications/notificationfilemenu.cpp notifications/notificationfilemenu.h
-    taskswitcher/displaysmodel.cpp taskswitcher/displaysmodel.h
+    quicksettings/savedquicksettings.cpp
+    quicksettings/savedquicksettingsmodel.cpp
+    notifications/notificationthumbnailer.cpp
+    notifications/notificationfilemenu.cpp
+    taskswitcher/displaysmodel.cpp
 )
 if (QT_MAJOR_VERSION STREQUAL "5")
     if(QUICK_COMPILER)
diff --git a/components/mobileshellstate/CMakeLists.txt b/components/mobileshellstate/CMakeLists.txt
index 618ad21b..ec561c44 100644
--- a/components/mobileshellstate/CMakeLists.txt
+++ b/components/mobileshellstate/CMakeLists.txt
@@ -5,7 +5,7 @@ include_directories(${CMAKE_CURRENT_BINARY_DIR}/..)
 include_directories(${CMAKE_CURRENT_SOURCE_DIR}/..)
                                  
 set(mobileshellstateplugin_SRCS
-    mobileshellstateplugin.cpp mobileshellstateplugin.h
+    mobileshellstateplugin.cpp
 )
 if (QT_MAJOR_VERSION STREQUAL "5")
     if(QUICK_COMPILER)
diff --git a/containments/homescreens/folio/CMakeLists.txt b/containments/homescreens/folio/CMakeLists.txt
index a765f73b..91b57dcf 100644
--- a/containments/homescreens/folio/CMakeLists.txt
+++ b/containments/homescreens/folio/CMakeLists.txt
@@ -3,8 +3,8 @@
 
 set(homescreen_SRCS
     homescreen.cpp
-    desktopmodel.cpp desktopmodel.h
-    applicationlistmodel.cpp applicationlistmodel.h
+    desktopmodel.cpp
+    applicationlistmodel.cpp
 )
 
 add_library(plasma_containment_phone_homescreen MODULE ${homescreen_SRCS})
diff --git a/containments/homescreens/halcyon/CMakeLists.txt b/containments/homescreens/halcyon/CMakeLists.txt
index ecc1a936..ac7ee2de 100644
--- a/containments/homescreens/halcyon/CMakeLists.txt
+++ b/containments/homescreens/halcyon/CMakeLists.txt
@@ -3,11 +3,11 @@
 
 set(homescreen_SRCS
     homescreen.cpp
-    application.cpp application.h
-    applicationfolder.cpp applicationfolder.h
-    applicationlistmodel.cpp applicationlistmodel.h
-    pinnedmodel.cpp pinnedmodel.h
-    windowlistener.cpp windowlistener.h
+    application.cpp
+    applicationfolder.cpp
+    applicationlistmodel.cpp
+    pinnedmodel.cpp
+    windowlistener.cpp
 )
 
 add_library(plasma_containment_phone_homescreen_halcyon MODULE ${homescreen_SRCS})
diff --git a/containments/panel/CMakeLists.txt b/containments/panel/CMakeLists.txt
index 3a9ec5ba..da0de173 100644
--- a/containments/panel/CMakeLists.txt
+++ b/containments/panel/CMakeLists.txt
@@ -4,7 +4,7 @@
 # SPDX-License-Identifier: GPL-2.0-or-later
 
 set(phonepanel_SRCS
-    phonepanel.cpp phonepanel.h
+    phonepanel.cpp
 )
 
 add_library(plasma_applet_phonepanel MODULE ${phonepanel_SRCS})
diff --git a/containments/taskpanel/CMakeLists.txt b/containments/taskpanel/CMakeLists.txt
index e30b7fe8..78a7b253 100644
--- a/containments/taskpanel/CMakeLists.txt
+++ b/containments/taskpanel/CMakeLists.txt
@@ -5,7 +5,7 @@
 
 qt_add_dbus_interfaces(DBUS_SRCS ${KWIN_VIRTUALKEYBOARD_INTERFACE})
 
-add_library(plasma_containment_phone_taskpanel MODULE taskpanel.cpp taskpanel.h ${DBUS_SRCS})
+add_library(plasma_containment_phone_taskpanel MODULE taskpanel.cpp ${DBUS_SRCS})
 
 target_link_libraries(plasma_containment_phone_taskpanel
                       Qt::Gui
diff --git a/kcms/mobileshell/CMakeLists.txt b/kcms/mobileshell/CMakeLists.txt
index 8446ed90..5c99eab0 100644
--- a/kcms/mobileshell/CMakeLists.txt
+++ b/kcms/mobileshell/CMakeLists.txt
@@ -1,7 +1,7 @@
 # SPDX-FileCopyrightText: 2022 Devin Lin <devin@kde.org>
 # SPDX-License-Identifier: GPL-2.0-or-later
 
-kcoreaddons_add_plugin(kcm_mobileshell SOURCES kcm.cpp kcm.h INSTALL_NAMESPACE "plasma/kcms/systemsettings")
+kcoreaddons_add_plugin(kcm_mobileshell SOURCES kcm.cpp INSTALL_NAMESPACE "plasma/kcms/systemsettings")
 
 target_link_libraries(kcm_mobileshell
     Qt::Core
diff --git a/quicksettings/flashlight/CMakeLists.txt b/quicksettings/flashlight/CMakeLists.txt
index 5aa84698..3666e670 100644
--- a/quicksettings/flashlight/CMakeLists.txt
+++ b/quicksettings/flashlight/CMakeLists.txt
@@ -2,8 +2,8 @@
 # SPDX-License-Identifier: GPL-2.0-or-later
 
 set(flashlightplugin_SRCS
-    flashlightplugin.cpp flashlightplugin.h
-    flashlightutil.cpp flashlightutil.h
+    flashlightplugin.cpp
+    flashlightutil.cpp
     ${DBUS_SRCS}
 )
 
diff --git a/quicksettings/nightcolor/CMakeLists.txt b/quicksettings/nightcolor/CMakeLists.txt
index f310cfed..9243a83d 100644
--- a/quicksettings/nightcolor/CMakeLists.txt
+++ b/quicksettings/nightcolor/CMakeLists.txt
@@ -5,8 +5,8 @@ set_source_files_properties(${KWIN_COLORCORRECT_INTERFACE} PROPERTIES NO_NAMESPA
 qt_add_dbus_interfaces(DBUS_SRCS ${KWIN_COLORCORRECT_INTERFACE})
 
 set(nightcolorplugin_SRCS
-    nightcolorplugin.cpp nightcolorplugin.h
-    nightcolorutil.cpp nightcolorutil.h
+    nightcolorplugin.cpp
+    nightcolorutil.cpp
     enum.h
     ${DBUS_SRCS}
 )
diff --git a/quicksettings/powermenu/CMakeLists.txt b/quicksettings/powermenu/CMakeLists.txt
index 66c36157..f50ced91 100644
--- a/quicksettings/powermenu/CMakeLists.txt
+++ b/quicksettings/powermenu/CMakeLists.txt
@@ -2,8 +2,8 @@
 # SPDX-License-Identifier: GPL-2.0-or-later
 
 set(powermenuplugin_SRCS
-    powermenuplugin.cpp powermenuplugin.h
-    powermenuutil.cpp powermenuutil.h
+    powermenuplugin.cpp
+    powermenuutil.cpp
 )
 
 add_library(powermenuplugin ${powermenuplugin_SRCS})
diff --git a/quicksettings/record/CMakeLists.txt b/quicksettings/record/CMakeLists.txt
index 239cce61..4024d392 100644
--- a/quicksettings/record/CMakeLists.txt
+++ b/quicksettings/record/CMakeLists.txt
@@ -2,8 +2,8 @@
 # SPDX-License-Identifier: GPL-2.0-or-later
 
 set(recordplugin_SRCS
-    recordplugin.cpp recordplugin.h
-    recordutil.cpp recordutil.h
+    recordplugin.cpp
+    recordutil.cpp
 )
 
 add_library(recordplugin ${recordplugin_SRCS})
diff --git a/quicksettings/screenrotation/CMakeLists.txt b/quicksettings/screenrotation/CMakeLists.txt
index 9c466497..39d39a55 100644
--- a/quicksettings/screenrotation/CMakeLists.txt
+++ b/quicksettings/screenrotation/CMakeLists.txt
@@ -4,8 +4,8 @@
 qt_add_dbus_interfaces(DBUS_SRCS dbus/org.kde.KScreen.xml)
 
 set(screenrotationplugin_SRCS
-    screenrotationplugin.cpp screenrotationplugin.h
-    screenrotationutil.cpp screenrotationutil.h
+    screenrotationplugin.cpp
+    screenrotationutil.cpp
     ${DBUS_SRCS}
 )
 
diff --git a/quicksettings/screenshot/CMakeLists.txt b/quicksettings/screenshot/CMakeLists.txt
index c867e9d9..927f966b 100644
--- a/quicksettings/screenshot/CMakeLists.txt
+++ b/quicksettings/screenshot/CMakeLists.txt
@@ -4,8 +4,8 @@
 qt_add_dbus_interfaces(DBUS_SRCS dbus/org.kde.KWin.ScreenShot2.xml)
 
 set(screenshotplugin_SRCS
-    screenshotplugin.cpp screenshotplugin.h
-    screenshotutil.cpp screenshotutil.h
+    screenshotplugin.cpp
+    screenshotutil.cpp
     ${DBUS_SRCS}
 )