diff --git a/test/regression/run.py b/test/regression/run.py
index 47bb181d..9ca9e6f5 100644
--- a/test/regression/run.py
+++ b/test/regression/run.py
@@ -44,6 +44,10 @@
         temp.remove(name)
 names = temp
 
+# Skip cache if any
+if "__pycache__" in names:
+    names.remove("__pycache__")
+
 # Data for each test
 printouts = []
 runtimes = []