diff --git a/Dockerfile b/Dockerfile
index 1c406692f2fcfdc90399c44f1775ce6cf592f9fd..341bbb8f31218e09adefae36c023cbd9d13d6af2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -24,4 +24,4 @@ ADD template-linux.pom ./
 ADD template-windows.pom ./
 ADD tor-build/Makefile ./tor-build/
 
-CMD ./build-tor.py
+CMD ./build_tor.py