diff --git a/bin/fix_procfile b/bin/fix_procfile
index a3d0204..11a3c28 100755
--- a/bin/fix_procfile
+++ b/bin/fix_procfile
@@ -9,7 +9,7 @@ with open(procfile_path) as file:
     for line in file:
         if ":" in line:
             type, cmd = line.split(':', 1)
-            lines.append(type+': /app/uml/uml_run '+shlex.quote('cd /app; '+cmd.strip())+'\n')
+            lines.append(type+': /app/.uml/uml_run '+shlex.quote('cd /app; '+cmd.strip())+'\n')
         else:
             lines.append(line)