diff --git a/src/scripts/graphics.lua b/src/scripts/graphics.lua
index e9e3659eb..7d83c5184 100644
--- a/src/scripts/graphics.lua
+++ b/src/scripts/graphics.lua
@@ -1295,7 +1295,8 @@ do
 #define number float
 #define Image sampler2D
 #define extern uniform
-#define Texel texture2D]]
+#define Texel texture2D
+#pragma optionNV(strict on)]]
 
 	local GLSL_UNIFORMS = [[
 #define TransformMatrix gl_ModelViewMatrix
diff --git a/src/scripts/graphics.lua.h b/src/scripts/graphics.lua.h
index 8842ecaf4..d2218faaa 100644
--- a/src/scripts/graphics.lua.h
+++ b/src/scripts/graphics.lua.h
@@ -6276,7 +6276,9 @@ const unsigned char graphics_lua[] =
 	0x23, 0x64, 0x65, 0x66, 0x69, 0x6e, 0x65, 0x20, 0x65, 0x78, 0x74, 0x65, 0x72, 0x6e, 0x20, 0x75, 0x6e, 0x69, 
 	0x66, 0x6f, 0x72, 0x6d, 0x0a,
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