diff --git a/scripts/build/build/targets.py b/scripts/build/build/targets.py
index 106dc1de077079..944b5fd065a1e8 100644
--- a/scripts/build/build/targets.py
+++ b/scripts/build/build/targets.py
@@ -154,8 +154,10 @@ def HostTargets():
         app_targets.append(target.Extend('minmdns', app=HostApp.MIN_MDNS))
         app_targets.append(target.Extend('door-lock', app=HostApp.LOCK))
         app_targets.append(target.Extend('shell', app=HostApp.SHELL))
-        app_targets.append(target.Extend('ota-provider', app=HostApp.OTA_PROVIDER))
-        app_targets.append(target.Extend('ota-requestor', app=HostApp.OTA_REQUESTOR))
+        app_targets.append(target.Extend(
+            'ota-provider', app=HostApp.OTA_PROVIDER))
+        app_targets.append(target.Extend(
+            'ota-requestor', app=HostApp.OTA_REQUESTOR))
 
     # Possible build variants. Note that number of potential
     # builds is exponential here