diff --git a/app/src/main/java/moe/matsuri/nb4a/SingBoxOptionsUtil.kt b/app/src/main/java/moe/matsuri/nb4a/SingBoxOptionsUtil.kt
index de6de7e..7bfd41e 100644
--- a/app/src/main/java/moe/matsuri/nb4a/SingBoxOptionsUtil.kt
+++ b/app/src/main/java/moe/matsuri/nb4a/SingBoxOptionsUtil.kt
@@ -114,7 +114,7 @@ fun SingBoxOptions.Rule_DefaultOptions.makeSingBoxRule(list: List<String>, isIP:
         if (isIP) {
             if (it.startsWith("geoip:")) {
                 rule_set.plusAssign(it)
-                rule_set_ipcidr_match_source = true
+                rule_set_ipcidr_match_source = false
             } else {
                 ip_cidr.plusAssign(it)
             }