diff --git a/src/GPU_OpenGL_shaders.h b/src/GPU_OpenGL_shaders.h
index 3abcc7f2..4e7d7e42 100644
--- a/src/GPU_OpenGL_shaders.h
+++ b/src/GPU_OpenGL_shaders.h
@@ -21,8 +21,6 @@
 
 #include "OpenGLSupport.h"
 
-#define kShaderHeader "#version 300 es\nprecision mediump float;\nprecision lowp usampler2D;"
-
 const char* kCompositorVS = kShaderHeader R"(
 
 in vec2 vPosition;