diff --git a/belle-sip.pc.in b/belle-sip.pc.in
index b9ee3dd..2cdc379 100644
--- a/belle-sip.pc.in
+++ b/belle-sip.pc.in
@@ -1,12 +1,12 @@
-# This is a comment
 prefix=@prefix@
 exec_prefix=@exec_prefix@
+libdir=@libdir@
 includedir=@includedir@
 
-Name: belle-sip 
-Description: A c based implementation of the SIP (RFC 3261)  telephony protocol 
+Name: belle-sip
+Description: C based implementation of the SIP (RFC 3261) telephony protocol
 Requires.private: @REQUIRES_PRIVATE@ @TLS_PC@
 Version: @VERSION@
-Libs: -L@libdir@ -lbellesip
+Libs: -L${libdir} -lbellesip
 Libs.private: @LIBS_PRIVATE@
-Cflags: -I@includedir@ 
+Cflags: -I@includedir@