diff --git a/tests/migration/guestperf-batch.py b/tests/migration/guestperf-batch.py
index cb150ce804..f1e900908d 100755
--- a/tests/migration/guestperf-batch.py
+++ b/tests/migration/guestperf-batch.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python3
 #
 # Migration test batch comparison invokation
 #
diff --git a/tests/migration/guestperf-plot.py b/tests/migration/guestperf-plot.py
index d70bb7a557..907151011a 100755
--- a/tests/migration/guestperf-plot.py
+++ b/tests/migration/guestperf-plot.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python3
 #
 # Migration test graph plotting command
 #
diff --git a/tests/migration/guestperf.py b/tests/migration/guestperf.py
index 99b027e8ba..ba1c4bc4ca 100755
--- a/tests/migration/guestperf.py
+++ b/tests/migration/guestperf.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python3
 #
 # Migration test direct invokation command
 #