diff --git a/sources/Renderer/OpenGL/RenderState/GLResourceHeap.cpp b/sources/Renderer/OpenGL/RenderState/GLResourceHeap.cpp
index 58e7d021e0..625ebfbdcc 100644
--- a/sources/Renderer/OpenGL/RenderState/GLResourceHeap.cpp
+++ b/sources/Renderer/OpenGL/RenderState/GLResourceHeap.cpp
@@ -104,7 +104,7 @@ struct GLTexBuffer
 static constexpr GLenum k_maxGLInternalFormatValue = ((1u << k_heapSegmentInternalFormatBits) - 1);
 
 #define LLGL_ASSERT_GLINTERNALFORMAT_VALUE(VALUE) \
-    static_assert((VALUE) <= k_maxGLInternalFormatValue, "Value of " ## #VALUE ## " is exceeding bitsize for internal format in GLResourceHeap segments")
+    static_assert((VALUE) <= k_maxGLInternalFormatValue, "Value of " #VALUE " is exceeding bitsize for internal format in GLResourceHeap segments")
 
 LLGL_ASSERT_GLINTERNALFORMAT_VALUE(GL_R32F);
 LLGL_ASSERT_GLINTERNALFORMAT_VALUE(GL_R32I);