diff --git a/Dockerfile b/Dockerfile
index 3fd565e..e54d778 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,7 +7,7 @@ ENV DEFECTDOJO_TOKEN=""
 
 ARG APP_DIR=/opt/app
 ARG ADDITIONAL_CA_URL="x"
-ARG ADDITIONAL_CA_CHECKSUM=""
+ARG ADDITIONAL_CA_CHECKSUM="y"
 
 RUN \
   apk add --no-cache syft &&\
@@ -15,6 +15,7 @@ RUN \
   mkdir -p $APP_DIR &&\
   chown user:user $APP_DIR &&\
   echo $ADDITIONAL_CA_URL &&\
+  echo $ADDITIONAL_CA_CHECKSUM &&\
   if [ "$ADDITIONAL_CA_URL" != "x" ]; then \
     cd /usr/share/ca-certificates; \
     wget --no-check-certificate -O custom-ca.crt $ADDITIONAL_CA_URL; \