diff --git a/lib/common/Makefile.am b/lib/common/Makefile.am
index 092fef3e..4b9e634f 100644
--- a/lib/common/Makefile.am
+++ b/lib/common/Makefile.am
@@ -17,6 +17,7 @@ EXTRA_DIST =				\
 	common.dsp				\
 	BasicTypes.h			\
 	IInterface.h			\
+	MacOSXPrecomp.h			\
 	common.h				\
 	stdbitset.h				\
 	stddeque.h				\