diff --git a/Dockerfile b/Dockerfile
index 4a14b74d9366fdfee3716ff3cc0fe35e03e78c82..99e96f7714898fc6c161b456dc6c731980311560 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,7 +4,7 @@ FROM jro7/flutter_lcov:latest
 ENV DEBIAN_FRONTEND=noninteractive
 
 # Setup workspace folder
-RUN mkdir /workspace && chown -R $(whoami):$(whoami) /workspace
+RUN mkdir -p /workspace && chown -R $(whoami):$(whoami) /workspace
 WORKDIR /workspace
 
 # Install packages