diff --git a/ltrace.spec b/ltrace.spec
index 7a5ba91..97d6691 100644
--- a/ltrace.spec
+++ b/ltrace.spec
@@ -31,9 +31,8 @@ execution of processes.
 sed -i -e 's/-o root -g root//' Makefile.in
 
 %build
-#export CC="gcc`echo $RPM_OPT_FLAGS | sed -n 's/^.*\(-m[36][124]\).*$/ \1/p'`"
-%configure
-#CC="$CC"
+export CC="gcc`echo $RPM_OPT_FLAGS | sed -n 's/^.*\(-m[36][124]\).*$/ \1/p'`"
+%configure CC="$CC"
 make
 
 %install