diff --git a/effects/blur/blur.cpp b/effects/blur/blur.cpp
index 3b3610e124..0c540d1745 100644
--- a/effects/blur/blur.cpp
+++ b/effects/blur/blur.cpp
@@ -23,7 +23,6 @@ along with this program. If not, see .
#include
#include
-#include
#include
diff --git a/effects/boxswitch/boxswitch.h b/effects/boxswitch/boxswitch.h
index 7a852fbbc1..129dce84ff 100644
--- a/effects/boxswitch/boxswitch.h
+++ b/effects/boxswitch/boxswitch.h
@@ -24,7 +24,6 @@ along with this program. If not, see .
#include
#include
-#include
#include
#include
#include
diff --git a/effects/coverswitch/coverswitch.h b/effects/coverswitch/coverswitch.h
index 6791b8774e..b504d8ec4a 100644
--- a/effects/coverswitch/coverswitch.h
+++ b/effects/coverswitch/coverswitch.h
@@ -22,7 +22,6 @@ along with this program. If not, see .
#define KWIN_COVERSWITCH_H
#include
-#include
#include
#include
#include
diff --git a/effects/cube/cube.h b/effects/cube/cube.h
index f44eb4562e..f66d190b0c 100644
--- a/effects/cube/cube.h
+++ b/effects/cube/cube.h
@@ -26,7 +26,6 @@ along with this program. If not, see .
#include
#include
#include
-#include
namespace KWin
{
diff --git a/effects/cube/cube_config.cpp b/effects/cube/cube_config.cpp
index d564fc4fe3..0fba661924 100644
--- a/effects/cube/cube_config.cpp
+++ b/effects/cube/cube_config.cpp
@@ -24,8 +24,6 @@ along with this program. If not, see .
#include
#include
#include
-#include
-#include
#include
#include
diff --git a/effects/cube/cubeslide_config.cpp b/effects/cube/cubeslide_config.cpp
index ac48649e50..946f1a89b0 100644
--- a/effects/cube/cubeslide_config.cpp
+++ b/effects/cube/cubeslide_config.cpp
@@ -22,7 +22,6 @@ along with this program. If not, see .
#include
#include
-#include
namespace KWin
{
diff --git a/effects/desktopgrid/desktopgrid_config.cpp b/effects/desktopgrid/desktopgrid_config.cpp
index a826ac0707..d63253c57e 100644
--- a/effects/desktopgrid/desktopgrid_config.cpp
+++ b/effects/desktopgrid/desktopgrid_config.cpp
@@ -27,7 +27,6 @@ along with this program. If not, see .
#include
#include
-#include
namespace KWin
{
diff --git a/effects/mousemark/mousemark_config.cpp b/effects/mousemark/mousemark_config.cpp
index 077d9b900f..85139e3ed5 100644
--- a/effects/mousemark/mousemark_config.cpp
+++ b/effects/mousemark/mousemark_config.cpp
@@ -30,7 +30,6 @@ along with this program. If not, see .
#include
#include
-#include
namespace KWin
{
diff --git a/effects/presentwindows/presentwindows.cpp b/effects/presentwindows/presentwindows.cpp
index 4fca99cb9a..4dab835b5a 100644
--- a/effects/presentwindows/presentwindows.cpp
+++ b/effects/presentwindows/presentwindows.cpp
@@ -33,7 +33,6 @@ along with this program. If not, see .
#endif
#include
-#include
#include
#include
diff --git a/effects/presentwindows/presentwindows_config.cpp b/effects/presentwindows/presentwindows_config.cpp
index 256f3e2dd6..9a04696850 100644
--- a/effects/presentwindows/presentwindows_config.cpp
+++ b/effects/presentwindows/presentwindows_config.cpp
@@ -27,7 +27,6 @@ along with this program. If not, see .
#include
#include
-#include
namespace KWin
{
diff --git a/effects/showfps/showfps.h b/effects/showfps/showfps.h
index e67bb32a58..c62602c8da 100644
--- a/effects/showfps/showfps.h
+++ b/effects/showfps/showfps.h
@@ -24,7 +24,6 @@ along with this program. If not, see .
#include
#include
-#include
namespace KWin
{