diff --git a/src/QGC.cc b/src/QGC.cc
index 3f1b6c2be33..dd4b8d0fb3b 100644
--- a/src/QGC.cc
+++ b/src/QGC.cc
@@ -94,9 +94,4 @@ double limitAngleToPMPId(double angle)
     return angle;
 }
 
-int applicationVersion()
-{
-    return APPLICATIONVERSION;
-}
-
 }
diff --git a/src/QGC.h b/src/QGC.h
index f9b00845d1c..2ffca0600b2 100644
--- a/src/QGC.h
+++ b/src/QGC.h
@@ -93,7 +93,6 @@ qreal groundTimeSeconds();
 float limitAngleToPMPIf(float angle);
 /** @brief Returns the angle limited to -pi - pi */
 double limitAngleToPMPId(double angle);
-int applicationVersion();
 
 const static int MAX_FLIGHT_TIME = 60 * 60 * 24 * 21;