diff --git a/include/tangerine.h b/include/tangerine.h
index 1a73f24..d38fc9f 100644
--- a/include/tangerine.h
+++ b/include/tangerine.h
@@ -202,7 +202,7 @@ struct RenderState
 RenderState* initRenderState(const char* window_title = "tangerine",
 	uvec2 window_dims = uvec2(DEFAULT_WIDTH, DEFAULT_HEIGHT),
 	GLClearColor clear_col = DEFAULT_CLEAR_COLOR,
-	glm::vec4 ambient_color = DEFAULT_AMBIENT_COLOR,
+	vec4 ambient_color = DEFAULT_AMBIENT_COLOR,
 	u32 max_models = DEFAULT_MODEL_COUNT,
 	u32 max_textures = DEFAULT_TEXTURE_COUNT,
 	u32 max_shaders = DEFAULT_SHADER_COUNT,