diff --git a/CommonInstaller b/CommonInstaller
index fe82ef2..36a1c67 100644
--- a/CommonInstaller
+++ b/CommonInstaller
@@ -384,7 +384,7 @@ detect_arch () {
 	[ "$ABI" = "x86" ] && ARCH=x86
 	[ "$ABI2" = "x86" ] && ARCH=x86
 	[ "$ABILONG" = "arm64-v8a" ] && ARCH=arm64
-	[ "$ABILONG" = "x86_64" ] && ARCH=x64
+	[ "$ABILONG" = "x86_64" ] && ARCH=x86_64
 
 	case ${ARCH} in
 		arm )		BIN_ARCH="arm"