diff --git a/VBoxOGLRun.sh b/VBoxOGLRun.sh
index aa34308..a76738d 100644
--- a/VBoxOGLRun.sh
+++ b/VBoxOGLRun.sh
@@ -3,7 +3,7 @@
 if VBoxClient --check3d; then
     export LD_LIBRARY_PATH=/usr/lib64/VBoxGuestAdditions:/usr/lib/VBoxGuestAdditions
 else
-    echo "Error 3D passthru not enabled in VM settings." 1>&2
+    echo "Error 3D pass-through not enabled in VM settings." 1>&2
     exit 1
 fi