diff --git a/Dockerfile b/Dockerfile
index 5348ec5..797172d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -27,7 +27,7 @@ ENV ASPNETCORE_URLS=http://+:80;https://+:443
 ENV CERTIFICATES_DIRECTORY=/usr/local/share/ca-certificates
 ENV ASPNETCORE_Kestrel__Certificates__Default__Path=$CERTIFICATES_DIRECTORY/aspnetapp.crt
 ENV ASPNETCORE_Kestrel__Certificates__Default__KeyPath=$CERTIFICATES_DIRECTORY/aspnetapp.key
-ENV TZ = Europe/Brussels
+ENV TZ=Europe/Brussels
 RUN apk update \
   && apk upgrade --available \
   && apk add ca-certificates \