diff --git a/SOUNDS/en/headloc.wav b/SOUNDS/en/headlo.wav
similarity index 100%
rename from SOUNDS/en/headloc.wav
rename to SOUNDS/en/headlo.wav
diff --git a/voices/en-US.csv b/voices/en-US.csv
index 289bd996..912d183e 100644
--- a/voices/en-US.csv
+++ b/voices/en-US.csv
@@ -275,7 +275,7 @@ SOUNDS/en;bank-0.wav;bank 0
 SOUNDS/en;bank-1.wav;bank 1
 SOUNDS/en;bank-2.wav;bank 2
 SOUNDS/en;bank-3.wav;bank 3
-SOUNDS/en;headloc.wav;heading lock
+SOUNDS/en;headlo.wav;heading lock
 SOUNDS/en;ratmod.wav;rate mode
 SOUNDS/en;3d-mod.wav;3D Mode
 SOUNDS/en;stabmo.wav;Stabilize Mode