diff --git a/proc/Makefile.am b/proc/Makefile.am
index 00ef925f..e101734c 100644
--- a/proc/Makefile.am
+++ b/proc/Makefile.am
@@ -11,6 +11,8 @@ libproc_ng_la_LDFLAGS = \
 	-no-undefined \
 	-Wl,--version-script=$(top_srcdir)/proc/library.map
 
+EXTRA_DIST = library.map
+
 pkgconfigdir = $(libdir)/pkgconfig
 pkgconfig_DATA = libproc-ng.pc