diff --git a/tqtinterface.spec b/tqtinterface.spec
index 62466e7..9dda3c9 100644
--- a/tqtinterface.spec
+++ b/tqtinterface.spec
@@ -49,6 +49,7 @@ make install
 
 export buildroot=%buildroot 
 sed -i "s#$buildroot##g" %buildroot%trinity_dir/lib64/*.la
+sed -i "s#$buildroot##g" %buildroot%trinity_dir/lib64/pkgconfig/*.pc
 %check