diff --git a/python/test/dune/perftool/generation/test_cache.py b/python/test/dune/perftool/generation/test_cache.py
index ddde8a27bf01835eb106a9ef10cbdcf2f02c7d7c..f974a518f5e4f177e123f3b3222986b31c1f5158 100644
--- a/python/test/dune/perftool/generation/test_cache.py
+++ b/python/test/dune/perftool/generation/test_cache.py
@@ -11,7 +11,7 @@ from dune.perftool.generation.cache import(delete_cache_items,
 def print_cache():
     """Print all cache items"""
     for i in retrieve_cache_items("True"):
-        print i
+        print(i)
 
 
 # ================================================