diff --git a/lib/loaders/semi-theme-loader.js b/lib/loaders/semi-theme-loader.js
index d43048cc5919b8720f6ebfba37c9313d89ae857c..863954ee319c964188b2272091b19c6e8f21b0b3 100644
--- a/lib/loaders/semi-theme-loader.js
+++ b/lib/loaders/semi-theme-loader.js
@@ -14,12 +14,6 @@ function SemiThemeLoader(source) {
     // inject once
     const cssVarStr = `@import "~${theme}/scss/global.scss";\n`;
     let animationStr = `@import "~${theme}/scss/animation.scss";\n`;
-    try {
-        require.resolve(`${theme}/scss/animation.scss`);
-    }
-    catch (e) {
-        animationStr = ''; // fallback to empty string
-    }
     const shouldInject = source.includes('semi-base');
     let fileStr = source;
     let componentVariables;