diff --git a/Makefile.am b/Makefile.am
index 5e464ac..6d047a9 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -8,7 +8,8 @@ pkgconfig_DATA = libnl-3.0.pc \
 		 libnl-route-3.0.pc \
 		 libnl-genl-3.0.pc \
 		 libnl-nf-3.0.pc \
-		 libnl-xfrm-3.0.pc
+		 libnl-xfrm-3.0.pc \
+		 libnl-idiag-3.0.pc
 
 if ENABLE_CLI
 SUBDIRS += src
diff --git a/configure.ac b/configure.ac
index 7764fed..9c59c05 100644
--- a/configure.ac
+++ b/configure.ac
@@ -128,6 +128,7 @@ libnl-genl-3.0.pc
 libnl-nf-3.0.pc
 libnl-cli-3.0.pc
 libnl-xfrm-3.0.pc
+libnl-idiag-3.0.pc
 lib/Makefile
 include/Makefile
 src/Makefile