diff --git a/includes/learnopengl/assimp_glm_helpers.h b/includes/learnopengl/assimp_glm_helpers.h
index 960c1d9..0be7a8b 100644
--- a/includes/learnopengl/assimp_glm_helpers.h
+++ b/includes/learnopengl/assimp_glm_helpers.h
@@ -1,6 +1,6 @@
 #pragma once
 
-#include<assimp/Quaternion.h>
+#include<assimp/quaternion.h>
 #include<assimp/vector3.h>
 #include<assimp/matrix4x4.h>
 #include<glm/glm.hpp>