diff --git a/lib/pavilion/module_wrapper.py b/lib/pavilion/module_wrapper.py
index 45ef1a0e4..ab362c27a 100644
--- a/lib/pavilion/module_wrapper.py
+++ b/lib/pavilion/module_wrapper.py
@@ -404,7 +404,7 @@ def _load(self, var_man: VariableSetManager, req_name: str, version: str) \
                 actions.append(ModuleLoad(module_name=mod_name, version=mod_vers))
 
         env_vars = collections.OrderedDict()
-        vers_var_name = '{}_VERSION'.format(self.name.replace('*', 'any'))
+        vers_var_name = '{}_VERSION'.format(self.name.replace('*', 'any').replace('-', '_'))
         if version:
             env_vars[vers_var_name] = version
         else: