diff --git a/artiq/devices/lda/lda-client.py b/artiq/devices/lda/lda_client.py
similarity index 99%
rename from artiq/devices/lda/lda-client.py
rename to artiq/devices/lda/lda_client.py
index 6b2d2aad5..da476c51c 100755
--- a/artiq/devices/lda/lda-client.py
+++ b/artiq/devices/lda/lda_client.py
@@ -1,4 +1,5 @@
 #!/usr/bin/env python3
+
 import argparse
 
 from artiq.management.pc_rpc import Client
diff --git a/artiq/devices/lda/lda-controller.py b/artiq/devices/lda/lda_controller.py
similarity index 99%
rename from artiq/devices/lda/lda-controller.py
rename to artiq/devices/lda/lda_controller.py
index 3cb1c5ea7..55fb3ab50 100755
--- a/artiq/devices/lda/lda-controller.py
+++ b/artiq/devices/lda/lda_controller.py
@@ -1,4 +1,5 @@
 #!/usr/bin/env python3
+
 import argparse
 import os
 import logging
diff --git a/artiq/devices/pdq2/pdq2-client.py b/artiq/devices/pdq2/pdq2_client.py
similarity index 100%
rename from artiq/devices/pdq2/pdq2-client.py
rename to artiq/devices/pdq2/pdq2_client.py
diff --git a/artiq/devices/pdq2/pdq2-controller.py b/artiq/devices/pdq2/pdq2_controller.py
similarity index 100%
rename from artiq/devices/pdq2/pdq2-controller.py
rename to artiq/devices/pdq2/pdq2_controller.py