diff --git a/sa-token-plugin/sa-token-oauth2/src/main/java/cn/dev33/satoken/oauth2/strategy/SaOAuth2Strategy.java b/sa-token-plugin/sa-token-oauth2/src/main/java/cn/dev33/satoken/oauth2/strategy/SaOAuth2Strategy.java
index 0aa33954..412a77bc 100644
--- a/sa-token-plugin/sa-token-oauth2/src/main/java/cn/dev33/satoken/oauth2/strategy/SaOAuth2Strategy.java
+++ b/sa-token-plugin/sa-token-oauth2/src/main/java/cn/dev33/satoken/oauth2/strategy/SaOAuth2Strategy.java
@@ -177,7 +177,7 @@ public final class SaOAuth2Strategy {
 	 * 移除一个 grant_type 处理器
 	 */
 	public void removeGrantTypeHandler(String scope) {
-		scopeHandlerMap.remove(scope);
+		grantTypeHandlerMap.remove(scope);
 	}
 
 	/**