diff --git a/src/define.sh b/src/define.sh
index 5bc883b..5c1d5ef 100644
--- a/src/define.sh
+++ b/src/define.sh
@@ -6,9 +6,9 @@ set -Eeuo pipefail
 : "${REMOVE:=""}"
 : "${VERSION:=""}"
 : "${DETECTED:=""}"
-: "${PLATFORM:="ARM64"}"
 
 MIRRORS=2
+PLATFORM="ARM64"
 
 parseVersion() {