diff --git a/docker/rdmo/Dockerfile b/docker/rdmo/Dockerfile
index 3885915..754cbe5 100644
--- a/docker/rdmo/Dockerfile
+++ b/docker/rdmo/Dockerfile
@@ -9,7 +9,7 @@ ENV LC_ALL C.UTF-8
 
 RUN apt update -y && apt upgrade -y && apt install -y \
   python3 python3-dev python3-pip locales
-RUN rm "$(find /usr/lib/python?.??/ -regex ".*EXTERNALLY-MANAGED.*")"
+RUN rm "$(find /usr/lib -type f -regex ".*python.*EXTERNALLY-MANAGED.*")"
 RUN ln -s /usr/bin/python3 /usr/bin/python
 RUN python3 -m pip install --upgrade pip