diff --git a/netpfga/minip4/testdata/gen_testdata.py b/netpfga/minip4/testdata/gen_testdata.py
index c719846..055d9ad 100755
--- a/netpfga/minip4/testdata/gen_testdata.py
+++ b/netpfga/minip4/testdata/gen_testdata.py
@@ -114,7 +114,7 @@ def test_port1():
     applyPkt(pkt, 'nf0', pktCnt)
     expPkt(pkt,   'nf0')
 
-def test_allports():
+def test_all_ports():
     pktCnt = 0
 
     # First ethernet