diff --git a/resources/com/cadoles/w3af/Dockerfile b/resources/com/cadoles/w3af/Dockerfile
index 3966e8c..134f1a0 100644
--- a/resources/com/cadoles/w3af/Dockerfile
+++ b/resources/com/cadoles/w3af/Dockerfile
@@ -81,7 +81,7 @@ RUN pip install --upgrade pip \
     tldextract==1.7.2 \
     esmre==0.3.1 \
     bravado-core==5.12.1 \
-    subprocess32==3.5.4
+    subprocess32==3.5.4 \
   && npm install -g retire \
   && rm -rf /root/.cache/pip \
   && apk del build-base linux-headers