diff --git a/lib/otp/Makefile.am b/lib/otp/Makefile.am
index 12077a189..920ec3090 100644
--- a/lib/otp/Makefile.am
+++ b/lib/otp/Makefile.am
@@ -74,3 +74,5 @@ CLEANFILES = \
 	strlcpy.c \
 	strlwr.c \
 	strncasecmp.c
+
+EXTRA_DIST = version-script.map