diff --git a/Makefile.am b/Makefile.am
index 5ac2f0bd..0e72b2dc 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -21,7 +21,7 @@ SUBDIRS		= lasso docs
 
 ABS_BUILDDIR	= $(shell pwd)
 
-EXTRA_DIST	= TODO COPYING
+EXTRA_DIST	= TODO COPYING lasso.pc.in
 
 
 pkgconfig_DATA	= lasso.pc