diff --git a/gfx/drivers/gl_shaders/shaders_common.h b/gfx/drivers/gl_shaders/shaders_common.h
index ce09b6eed8..587eb69494 100644
--- a/gfx/drivers/gl_shaders/shaders_common.h
+++ b/gfx/drivers/gl_shaders/shaders_common.h
@@ -3,8 +3,8 @@
 
 #if defined(HAVE_OPENGLES)
 #define CG(src)   "" #src
-#define GLSL(src) "precision mediump float;\n" #src
-#define GLSL_330(src)   "#version 330 es\nprecision mediump float;\n"   #src
+#define GLSL(src) "precision highp float;\n" #src
+#define GLSL_330(src)   "#version 330 es\nprecision highp float;\n"   #src
 #else
 #define CG(src)   "" #src
 #define GLSL(src) "" #src