diff --git a/src/transport/multicast/tx.c b/src/transport/multicast/tx.c
index d16338275..3d5b18c0d 100644
--- a/src/transport/multicast/tx.c
+++ b/src/transport/multicast/tx.c
@@ -145,7 +145,7 @@ int8_t _z_multicast_send_n_msg(_z_session_t *zn, const _z_network_message_t *n_m
                 }
 
                 // Clear the buffer as it's no longer required
-                _z_wbuf_clear (&fbf);
+                _z_wbuf_clear(&fbf);
             }
         }
 
diff --git a/src/transport/unicast/tx.c b/src/transport/unicast/tx.c
index 424940fc6..f2ac6feee 100644
--- a/src/transport/unicast/tx.c
+++ b/src/transport/unicast/tx.c
@@ -154,7 +154,7 @@ int8_t _z_unicast_send_n_msg(_z_session_t *zn, const _z_network_message_t *n_msg
                 }
 
                 // Clear the buffer as it's no longer required
-                _z_wbuf_clear (&fbf);
+                _z_wbuf_clear(&fbf);
             }
         }