diff --git a/doublecommander/Dockerfile b/doublecommander/Dockerfile
index 9005df936..8107c9807 100644
--- a/doublecommander/Dockerfile
+++ b/doublecommander/Dockerfile
@@ -1,7 +1,7 @@
 ARG BUILD_FROM
 ARG BUILD_VERSION
 
-FROM ${BUILD_FROM}-${BUILD_VERSION}
+FROM ${BUILD_FROM}${BUILD_VERSION}
 
 # Install bashio
 RUN apt-get update \