diff --git a/.bzrignore b/.bzrignore
index 0516e92..900e90d 100644
--- a/.bzrignore
+++ b/.bzrignore
@@ -37,3 +37,4 @@ demo/isoms
 demo/isogrow
 doc/html
 doc/doxygen.conf
+libisofs-1.pc
diff --git a/configure.ac b/configure.ac
index c011c42..0e934d6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -144,6 +144,6 @@ AC_CONFIG_FILES([
 	Makefile
 	doc/doxygen.conf
 	version.h
-	libisofs-5.pc
+	libisofs-1.pc
 	])
 AC_OUTPUT