diff --git a/src/etc/errorck.py b/src/etc/errorck.py
index 7b11504f3cd..4b1b78da9fd 100644
--- a/src/etc/errorck.py
+++ b/src/etc/errorck.py
@@ -16,7 +16,7 @@ import os
 import re
 
 if len(sys.argv) < 2:
-    print "usage: errorck.py <src-dir>"
+    print("usage: errorck.py <src-dir>")
     sys.exit(1)
 
 src_dir = sys.argv[1]