diff --git a/Dockerfile b/Dockerfile
index 170335f..a5d4391 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,7 +8,8 @@ LABEL AlternativeImageName="wollud1969/build-env-arm-none-eabi"
 RUN \
   apt-get update && \
   apt-get install -y gcc-arm-none-eabi && \
-  rm -rf /var/lib/apt/lists/* 
+  rm -rf /var/lib/apt/lists/* && \
+  useradd -m -u 1000 user1000