diff --git a/plugins/scm-hg-plugin/src/main/resources/sonia/scm/hgbrowse.py b/plugins/scm-hg-plugin/src/main/resources/sonia/scm/hgbrowse.py
index 169da6eee6..f2d37c1dd9 100644
--- a/plugins/scm-hg-plugin/src/main/resources/sonia/scm/hgbrowse.py
+++ b/plugins/scm-hg-plugin/src/main/resources/sonia/scm/hgbrowse.py
@@ -1,5 +1,7 @@
 #!/usr/bin/env ${python}
 
+import os
+
 pythonPath = os.environ['SCM_PYTHON_PATH']
 
 if len(pythonPath) > 0: