diff --git a/libraries/AP_Mount/examples/trivial_AP_Mount/trivial_AP_Mount.cpp b/libraries/AP_Mount/examples/trivial_AP_Mount/trivial_AP_Mount.cpp
index 3707024377..7cd76497dc 100644
--- a/libraries/AP_Mount/examples/trivial_AP_Mount/trivial_AP_Mount.cpp
+++ b/libraries/AP_Mount/examples/trivial_AP_Mount/trivial_AP_Mount.cpp
@@ -30,7 +30,7 @@
 const AP_HAL::HAL& hal = AP_HAL::get_HAL();
 
 void setup () {
-    hal.console->println("Unit test for AP_Mount. This sketch"
+    hal.console->printf("%s\n", "Unit test for AP_Mount. This sketch"
                 "has no functionality, it only tests build.");
 }
 void loop () {}