diff --git a/src/plugins/blur/blur.cpp b/src/plugins/blur/blur.cpp
index db1409ca5d..31a20167b5 100644
--- a/src/plugins/blur/blur.cpp
+++ b/src/plugins/blur/blur.cpp
@@ -11,6 +11,7 @@
 // KConfigSkeleton
 #include "blurconfig.h"
 
+#include "libkwineffects/kwinglplatform.h"
 #include "libkwineffects/rendertarget.h"
 #include "libkwineffects/renderviewport.h"
 #include "utils/xcbutils.h"
diff --git a/src/plugins/blur/blur.h b/src/plugins/blur/blur.h
index 78fb789225..13b047ebb9 100644
--- a/src/plugins/blur/blur.h
+++ b/src/plugins/blur/blur.h
@@ -8,7 +8,6 @@
 #pragma once
 
 #include "libkwineffects/kwineffects.h"
-#include "libkwineffects/kwinglplatform.h"
 #include "libkwineffects/kwinglutils.h"
 
 #include <QStack>
@@ -23,8 +22,6 @@ class BlurManagerInterface;
 namespace KWin
 {
 
-static const int borderSize = 5;
-
 class BlurShader;
 
 struct BlurData