diff --git a/build-all.sh b/build-all.sh
index da2923dd6cbe8d7b41cd892e7416042f08e5c5c0..905c06b4e51d429cbb66346b6df72b4750bb2577 100755
--- a/build-all.sh
+++ b/build-all.sh
@@ -16,8 +16,8 @@ fi
 
 mkdir -p $ZEST_RUNTIME/lib32
 mkdir -p $ZEST_RUNTIME/lib64
-mkdir $ZEST_RUNTIME/bin
-mkdir $ZEST_RUNTIME/sbin
+mkdir -p $ZEST_RUNTIME/bin
+mkdir -p $ZEST_RUNTIME/sbin
 
 # stratafier
 cd $PEASOUP_UMBRELLA_DIR/stratafier