diff --git a/code/HMPFileData.h b/code/HMPFileData.h
index a8ad2deb0..08e8b3be3 100644
--- a/code/HMPFileData.h
+++ b/code/HMPFileData.h
@@ -46,7 +46,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 namespace Assimp    {
 namespace HMP   {
 
-#include "./../include/assimp/Compiler/pushpack1.h"
+#include <assimp/Compiler/pushpack1.h>
 #include <stdint.h>
 
 // to make it easier for us, we test the magic word against both "endianesses"