diff -r bf58f2403953 -r adb1fccc706a share/hedgewars/Data/Shaders/default.fs
--- a/share/hedgewars/Data/Shaders/default.fs	Sat Jan 06 03:17:12 2018 +0100
+++ b/share/hedgewars/Data/Shaders/default.fs	Sun Jan 07 01:21:42 2018 +0100
@@ -1,4 +1,6 @@
+#ifdef GL_ES
 precision mediump float;
+#endif
 
 uniform sampler2D tex0;
 uniform vec4 tint;