diff --git a/src/modules/graphics/opengl/Graphics.h b/src/modules/graphics/opengl/Graphics.h
index 785df2606..4bef0968f 100644
--- a/src/modules/graphics/opengl/Graphics.h
+++ b/src/modules/graphics/opengl/Graphics.h
@@ -530,7 +530,7 @@ private:
 	struct CurrentPass
 	{
 		PassInfo info;
-		bool active;
+		bool active = false;
 	};
 
 	struct PassBufferInfo