diff --git a/ltrace.spec b/ltrace.spec
index e1b1b59..ac5eaa0 100644
--- a/ltrace.spec
+++ b/ltrace.spec
@@ -36,6 +36,7 @@ execution of processes.
 %patch5 -p1
 %patch6 -p1
 %patch7 -p1
+sed -i -e 's/-o root -g root//' Makefile.in
 
 %build
 export CC="gcc`echo $RPM_OPT_FLAGS | sed -n 's/^.*\(-m[36][124]\).*$/ \1/p'`"