diff --git a/install/fml.py b/install/fml.py
index 1691a7269e..ab8d4c4091 100644
--- a/install/fml.py
+++ b/install/fml.py
@@ -744,7 +744,7 @@ def gen_merged_exc(mcp_dir, fml_dir):
                 print 'Error: Exec for shared function does not match client and server:'
                 print 'Function: ' + key
                 print 'Client: ' + value
-                print 'Server: ' + server[value]
+                print 'Server: ' + server[key]
             if value != '|':
                 common[key] = value
             client.pop(key)