diff --git a/src/modules/uavcannode/led.cpp b/src/modules/uavcannode/led.cpp
index 16d431a146..69bac91307 100644
--- a/src/modules/uavcannode/led.cpp
+++ b/src/modules/uavcannode/led.cpp
@@ -41,7 +41,7 @@
 
 #include "led.hpp"
 
-void rgb_led(int r, int g , int b, int freqs)
+void rgb_led(int r, int g, int b, int freqs)
 {
 
 	long fosc = 72000000;
diff --git a/src/modules/uavcannode/led.hpp b/src/modules/uavcannode/led.hpp
index 1f0e67734e..d00935a954 100644
--- a/src/modules/uavcannode/led.hpp
+++ b/src/modules/uavcannode/led.hpp
@@ -34,5 +34,5 @@
 #include <systemlib/visibility.h>
 
 __BEGIN_DECLS
-void rgb_led(int r, int g , int b, int freqs);
+void rgb_led(int r, int g, int b, int freqs);
 __END_DECLS
diff --git a/src/modules/uavcannode/uavcannode_main.cpp b/src/modules/uavcannode/uavcannode_main.cpp
index 51aaebbda7..3c6805e689 100644
--- a/src/modules/uavcannode/uavcannode_main.cpp
+++ b/src/modules/uavcannode/uavcannode_main.cpp
@@ -103,7 +103,7 @@ boot_app_shared_section app_descriptor_t AppDescriptor = {
 	.vcs_commit = 0,
 	.major_version = APP_VERSION_MAJOR,
 	.minor_version = APP_VERSION_MINOR,
-	.reserved = {0xff , 0xff , 0xff , 0xff , 0xff , 0xff }
+	.reserved = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff }
 };
 
 /*
@@ -288,7 +288,7 @@ void UavcanNode::cb_beginfirmware_update(const uavcan::ReceivedDataStructure<Uav
 			shared.bus_speed = active_bitrate;
 			shared.node_id = _node.getNodeID().get();
 			bootloader_app_shared_write(&shared, App);
-			rgb_led(255, 128 , 0 , 5);
+			rgb_led(255, 128, 0, 5);
 			_reset_timer.setCallback(cb_reboot);
 			_reset_timer.startOneShotWithDelay(uavcan::MonotonicDuration::fromMSec(1000));
 			rsp.error = rsp.ERROR_OK;