diff --git a/NEWS b/NEWS
index f42114aa9912..b97b013a2139 100644
--- a/NEWS
+++ b/NEWS
@@ -2,6 +2,9 @@ PHP                                                                        NEWS
 |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 ?? ??? ????, PHP 8.4.29
 
+- Core:
+  . Fixed AST printing of interface extends list as implements. (Jorg Sowa)
+
 - Curl:
   . Fixed curl_reset() retaining CURLOPT_PRIVATE after reset. (lacatoire)
 
diff --git a/Zend/tests/assert/expect_interface_extends.phpt b/Zend/tests/assert/expect_interface_extends.phpt
new file mode 100644
index 000000000000..61775ffb9c21
--- /dev/null
+++ b/Zend/tests/assert/expect_interface_extends.phpt
@@ -0,0 +1,22 @@
+--TEST--
+AST printing of interface extends list
+--INI--
+zend.assertions=1
+--FILE--
+<?php
+
+try {
+    assert(false && function () {
+        interface I extends A, B {}
+    });
+} catch (AssertionError $e) {
+    echo $e->getMessage(), "\n";
+}
+
+?>
+--EXPECT--
+assert(false && function () {
+    interface I extends A, B {
+    }
+
+})
diff --git a/Zend/zend_ast.c b/Zend/zend_ast.c
index e0606dbb0419..eec705588a13 100644
--- a/Zend/zend_ast.c
+++ b/Zend/zend_ast.c
@@ -1669,7 +1669,7 @@ static ZEND_COLD void zend_ast_export_class_no_header(smart_str *str, zend_ast_d
 		zend_ast_export_ns_name(str, decl->child[0], 0, indent);
 	}
 	if (decl->child[1]) {
-		smart_str_appends(str, " implements ");
+		smart_str_appends(str, (decl->flags & ZEND_ACC_INTERFACE) ? " extends " : " implements ");
 		zend_ast_export_ex(str, decl->child[1], 0, indent);
 	}
 	smart_str_appends(str, " {\n");