diff --git a/sys/arm64/arm64/machdep.c b/sys/arm64/arm64/machdep.c
--- a/sys/arm64/arm64/machdep.c
+++ b/sys/arm64/arm64/machdep.c
@@ -646,6 +646,8 @@
 				break;
 			}
 			order = strchr(order, ',');
+			if (order != NULL)
+				order++;	/* Skip comma */
 		}
 		freeenv(env);