diff --git a/components/input/style/index.ts b/components/input/style/index.ts
index 1c8d6a99d889..486b1c081399 100644
--- a/components/input/style/index.ts
+++ b/components/input/style/index.ts
@@ -794,6 +794,7 @@ const genSearchInputStyle: GenerateStyle<InputToken> = (token: InputToken) => {
             borderStartEndRadius: token.borderRadius,
             borderEndEndRadius: token.borderRadius,
             borderEndStartRadius: 0,
+            boxShadow: 'none',
           },
 
           [`${searchPrefixCls}-button:not(${antCls}-btn-primary)`]: {