diff --git a/modules/libimg/public/Makefile.in b/modules/libimg/public/Makefile.in
index e655e2e5ede5..4019b3304606 100644
--- a/modules/libimg/public/Makefile.in
+++ b/modules/libimg/public/Makefile.in
@@ -41,6 +41,7 @@ EXPORTS		= \
 		ilIImageRenderer.h \
 		ilISystemServices.h \
 		dummy_nc.h \
+		xpcompat.h \
 		$(NULL)
 
 EXPORTS		:= $(addprefix $(srcdir)/, $(EXPORTS))