diff --git a/packages/babel-generator/src/generators/typescript.ts b/packages/babel-generator/src/generators/typescript.ts
index 14375b0beac5..0945de55ad5f 100644
--- a/packages/babel-generator/src/generators/typescript.ts
+++ b/packages/babel-generator/src/generators/typescript.ts
@@ -435,7 +435,7 @@ export function TSInterfaceDeclaration(
   this.space();
   this.print(id, node);
   this.print(typeParameters, node);
-  if (extendz) {
+  if (extendz?.length) {
     this.space();
     this.word("extends");
     this.space();
diff --git a/packages/babel-generator/test/index.js b/packages/babel-generator/test/index.js
index 7dcf37f6112f..8c597b818db7 100644
--- a/packages/babel-generator/test/index.js
+++ b/packages/babel-generator/test/index.js
@@ -735,6 +735,19 @@ describe("programmatic generation", function () {
       }
     });
   });
+
+  describe("typescript interface declaration", () => {
+    it("empty extends array", () => {
+      const tsInterfaceDeclaration = t.tsInterfaceDeclaration(
+        t.identifier("A"),
+        undefined,
+        [],
+        t.tsInterfaceBody([]),
+      );
+      const output = generate(tsInterfaceDeclaration).code;
+      expect(output).toBe("interface A {}");
+    });
+  });
 });
 
 describe("CodeGenerator", function () {