diff --git a/common/wrappers/cross-cc b/common/wrappers/cross-cc
index 0818c450de1..618ccbea567 100644
--- a/common/wrappers/cross-cc
+++ b/common/wrappers/cross-cc
@@ -11,17 +11,17 @@ while [ $i -lt ${#ARGS[@]} ]; do
 	if [ "$incpath" ]; then
 		if [ "$arg" = "/usr/include" ]; then
 			echo "[cc-wrapper] ignoring -I $arg"
-			unset incpath
 		else
 			MYARGS+=("-I${arg}")
 		fi
+		unset incpath
 	elif [ "$libpath" ]; then
 		if [ "$arg" = "/usr/lib" ]; then
 			echo "[cc-wrapper] ignoring -L $arg"
-			unset libpath
 		else
 			MYARGS+=("-L${arg}")
 		fi
+		unset libpath
 	elif [ "$arg" = "-I" ]; then
 		incpath=1
 	elif [ "$arg" = "-L" ]; then