Index: /trunk/src/VBox/Additions/linux/drm/Makefile.module
===================================================================
--- /trunk/src/VBox/Additions/linux/drm/Makefile.module	(revision 50439)
+++ /trunk/src/VBox/Additions/linux/drm/Makefile.module	(revision 50440)
@@ -34,5 +34,5 @@
 # Enterprise Linux 6.5 does not include the drm user API headers with the kernel
 # headers.
-MOD_INCL += $(foreach inc,$(KERN_INCL),\
+MOD_INCL += $(foreach inc,$(KERN_INCL) include,\
               $(if $(wildcard $(inc)/linux/utsrelease.h),\
                 $(if $(shell grep '"2.6.32.*el6.*"' $(inc)/linux/utsrelease.h),\