diff --git a/hosting/single/Dockerfile.v2 b/hosting/single/Dockerfile.v2
index 272860cca2..ec03a1b5a2 100644
--- a/hosting/single/Dockerfile.v2
+++ b/hosting/single/Dockerfile.v2
@@ -120,7 +120,7 @@ VOLUME /data
 ARG BUDIBASE_VERSION
 # Ensuring the version argument is sent
 RUN test -n "$BUDIBASE_VERSION"
-ENV BUDIBASE_VERSION $BUDIBASE_VERSION
+ENV BUDIBASE_VERSION=$BUDIBASE_VERSION
 
 HEALTHCHECK --interval=15s --timeout=15s --start-period=45s CMD "/healthcheck.sh"