diff --git a/ctl b/ctl
index 3c81e95..da49820 100755
--- a/ctl
+++ b/ctl
@@ -63,7 +63,7 @@ else
     if [ $SYSTEM == "Darwin" ]; then
         PLATFORM="darwin64"
         PLATFORM_PYTHON=3.7
-        if [ -e $BASE/platform_${PLATFORM}/lib/libunrar.dylib ]; then
+        if [ -e "$BASE/platform_${PLATFORM}/lib/libunrar.dylib" ]; then
             export UNRAR_LIB_PATH="$BASE/platform_${PLATFORM}/lib/libunrar.dylib"
         fi
     fi