diff --git a/Configuration/FlexForms/FlexFormPi1.xml b/Configuration/FlexForms/FlexFormPi1.xml
index 10c3bf0..bffb619 100644
--- a/Configuration/FlexForms/FlexFormPi1.xml
+++ b/Configuration/FlexForms/FlexFormPi1.xml
@@ -5,24 +5,20 @@
 	<sheets>
 		<main>
 			<ROOT>
-				<TCEforms>
-					<sheetTitle>LLL:EXT:typoscript2ce/Resources/Private/Language/locallang_db.xlf:flexform.main</sheetTitle>
-				</TCEforms>
+				<sheetTitle>LLL:EXT:typoscript2ce/Resources/Private/Language/locallang_db.xlf:flexform.main</sheetTitle>
 				<type>array</type>
 				<el>
 					<settings.typoscriptobjectpath>
-						<TCEforms>
-							<exclude>1</exclude>
-							<label>LLL:EXT:typoscript2ce/Resources/Private/Language/locallang_db.xlf:flexform.typoscriptobjectpath</label>
-							<config>
-								<type>input</type>
-								<size>50</size>
-								<eval>trim</eval>
-							</config>
-						</TCEforms>
+						<exclude>1</exclude>
+						<label>LLL:EXT:typoscript2ce/Resources/Private/Language/locallang_db.xlf:flexform.typoscriptobjectpath</label>
+						<config>
+							<type>input</type>
+							<size>50</size>
+							<eval>trim</eval>
+						</config>
 					</settings.typoscriptobjectpath>
 				</el>
 			</ROOT>
 		</main>
 	</sheets>
-</T3DataStructure>
\ No newline at end of file
+</T3DataStructure>
diff --git a/composer.json b/composer.json
index 5e328b3..da8ec18 100644
--- a/composer.json
+++ b/composer.json
@@ -12,7 +12,7 @@
   "type": "typo3-cms-extension",
   "license": "GPL-3.0",
   "require": {
-    "typo3/cms-core": "^11.5 || ^12.0"
+    "typo3/cms-core": "^11.5 || ^12.4 || ^13.0"
   },
   "replace": {
     "typo3-ter/typoscript2ce": "self.version"
diff --git a/ext_emconf.php b/ext_emconf.php
index 560b2a3..f150424 100644
--- a/ext_emconf.php
+++ b/ext_emconf.php
@@ -11,7 +11,7 @@
     'author_company' => 'in2code.de',
     'constraints' => [
         'depends' => [
-            'typo3' => '11.5.0-12.4.99'
+            'typo3' => '11.5.0-13.4.99'
         ],
         'conflicts' => [],
         'suggests' => [],