diff --git a/board/jungle/scripts/can_health.py b/board/jungle/scripts/can_health.py
index 751b688be2..a6257e395b 100755
--- a/board/jungle/scripts/can_health.py
+++ b/board/jungle/scripts/can_health.py
@@ -19,7 +19,7 @@ def colorize_errors(value):
 
   while True:
     print(chr(27) + "[2J") # clear screen
-    print(f"Connected to " + ("internal panda" if jungle.is_internal() else "External panda") + f" id: {jungle.get_serial()[0]}: {jungle.get_version()}")
+    print("Connected to " + ("internal panda" if jungle.is_internal() else "External panda") + f" id: {jungle.get_serial()[0]}: {jungle.get_version()}")
     for bus in range(3):
       print(f"\nBus {bus}:")
       health = jungle.can_health(bus)
diff --git a/tests/can_health.py b/tests/can_health.py
index 1454afaeb1..33c0149ed0 100755
--- a/tests/can_health.py
+++ b/tests/can_health.py
@@ -19,7 +19,7 @@ def colorize_errors(value):
   panda = Panda()
   while True:
     print(chr(27) + "[2J") # clear screen
-    print(f"Connected to " + ("internal panda" if panda.is_internal() else "External panda") + f" id: {panda.get_serial()[0]}: {panda.get_version()}")
+    print("Connected to " + ("internal panda" if panda.is_internal() else "External panda") + f" id: {panda.get_serial()[0]}: {panda.get_version()}")
     for bus in range(3):
       print(f"\nBus {bus}:")
       health = panda.can_health(bus)