Index: firmware/App/Services/SystemCommMessages.c
===================================================================
diff -u -r0565c9c592a8b78978157e805269f5900f9636ce -r6530db1926d689b51c2f5fcd6ae928c40ebf5f42
--- firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 0565c9c592a8b78978157e805269f5900f9636ce)
+++ firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 6530db1926d689b51c2f5fcd6ae928c40ebf5f42)
@@ -7,8 +7,8 @@
 *
 * @file    SystemCommMessages.c
 *
-* @author  (last)      Dara Navaei
-* @date    (last)      15-Feb-2023
+* @author  (last)      Michael Garthwaite
+* @date    (last)      20-Mar-2023
 *
 * @author  (original)  Dara Navaei
 * @date    (original)  05-Nov-2019
@@ -4268,7 +4268,7 @@
         memcpy( &payload, message->payload, sizeof( TEST_OVERRIDE_PAYLOAD_T ) );
         if ( FALSE == payload.reset )
         {
-            result = testSetIntegratedVolumeOverride( payload.state.u32 );
+            result = testSetIntegratedVolumeOverride( payload.state.f32 );
         }
         else
         {