diff --git a/api/arkui/component/symbolglyph.static.d.ets b/api/arkui/component/symbolglyph.static.d.ets
index 17d6a39fe88572b9d2c09a30831569d40ed240a8..2a9a4fecb8a6cda892e2d18ba71e81615db6e4bb 100644
--- a/api/arkui/component/symbolglyph.static.d.ets
+++ b/api/arkui/component/symbolglyph.static.d.ets
@@ -442,6 +442,15 @@ export declare class ReplaceSymbolEffect extends SymbolEffect {
      */
     scope?: EffectScope;
 }
+/**
+ * Defines PulseSymbolEffect class.
+ *
+ * @extends SymbolEffect
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export declare class PulseSymbolEffect extends SymbolEffect {
+}
 export declare interface SymbolGlyphAttribute extends CommonMethod {
     /**
      * Called when the SymbolGlyph size is set.
@@ -547,4 +556,4 @@ export declare function SymbolGlyph(
     value?: Resource, 
     @memo
     content_?: () => void,
-): SymbolGlyphAttribute
\ No newline at end of file
+): SymbolGlyphAttribute