diff --git a/meshtastic/mesh_interface.py b/meshtastic/mesh_interface.py
index 8e2d145..44ad0f8 100644
--- a/meshtastic/mesh_interface.py
+++ b/meshtastic/mesh_interface.py
@@ -1118,7 +1118,7 @@ class MeshInterface:  # pylint: disable=R0902
         """Send a ToRadio protobuf to the device"""
         if self.noProto:
             logging.warning(
-                f"Not sending packet because protocol use is disabled by noProto"
+                "Not sending packet because protocol use is disabled by noProto"
             )
         else:
             # logging.debug(f"Sending toRadio: {stripnl(toRadio)}")