diff --git a/Classes/Update/NewGeocodeUriForOsmUpdate.php b/Classes/Update/NewGeocodeUriForOsmUpdate.php
index 82e04b2d..ffb4d7e5 100644
--- a/Classes/Update/NewGeocodeUriForOsmUpdate.php
+++ b/Classes/Update/NewGeocodeUriForOsmUpdate.php
@@ -14,6 +14,7 @@
 use TYPO3\CMS\Core\Configuration\Exception\ExtensionConfigurationExtensionNotConfiguredException;
 use TYPO3\CMS\Core\Configuration\Exception\ExtensionConfigurationPathDoesNotExistException;
 use TYPO3\CMS\Core\Configuration\ExtensionConfiguration;
+use TYPO3\CMS\Core\Information\Typo3Version;
 use TYPO3\CMS\Core\Utility\GeneralUtility;
 use TYPO3\CMS\Install\Updates\UpgradeWizardInterface;
 
@@ -57,9 +58,20 @@ public function executeUpdate(): bool
                     is_array($maps2ExtensionConfiguration)
                     && array_key_exists('openStreetMapGeocodeUri', $maps2ExtensionConfiguration)
                 ) {
-                    $maps2ExtensionConfiguration['openStreetMapGeocodeUri'] = $this->newOsmGeocodeUri;
+                    if (version_compare($this->getTypo3Version()->getBranch(), '11.0', '>=')) {
+                        $maps2ExtensionConfiguration['openStreetMapGeocodeUri'] = $this->newOsmGeocodeUri;
+                        $this->getExtensionConfiguration()->set(
+                            'maps2',
+                            $maps2ExtensionConfiguration
+                        );
+                    } else {
+                        $this->getExtensionConfiguration()->set(
+                            'maps2',
+                            'openStreetMapGeocodeUri',
+                            $this->newOsmGeocodeUri
+                        );
+                    }
                 }
-                $this->getExtensionConfiguration()->set('maps2', $maps2ExtensionConfiguration);
 
                 return true;
             } catch (ExtensionConfigurationExtensionNotConfiguredException | ExtensionConfigurationPathDoesNotExistException $e) {
@@ -83,6 +95,11 @@ private function getExtensionConfiguration(): ExtensionConfiguration
         return GeneralUtility::makeInstance(ExtensionConfiguration::class);
     }
 
+    private function getTypo3Version(): Typo3Version
+    {
+        return GeneralUtility::makeInstance(Typo3Version::class);
+    }
+
     public function getPrerequisites(): array
     {
         return [];
diff --git a/Documentation/ChangeLog/Index.rst b/Documentation/ChangeLog/Index.rst
index e1ba4e89..b2ae9d6d 100644
--- a/Documentation/ChangeLog/Index.rst
+++ b/Documentation/ChangeLog/Index.rst
@@ -7,6 +7,11 @@
 ChangeLog
 =========
 
+Version 10.0.10
+===============
+
+*   BUGFIX: Repair OSM UpgradeWizard for TYPO3 10
+
 Version 10.0.9
 ==============
 
diff --git a/Documentation/Settings.cfg b/Documentation/Settings.cfg
index fb4130fa..6797c079 100644
--- a/Documentation/Settings.cfg
+++ b/Documentation/Settings.cfg
@@ -22,7 +22,7 @@
 
 project     = maps2 (Maps2)
 version     = 10.0
-release     = 10.0.9
+release     = 10.0.10
 t3author    = Stefan Froemken
 copyright   = since 2013 by jweiland.net
 
diff --git a/ext_emconf.php b/ext_emconf.php
index a487a0b7..c42b2774 100644
--- a/ext_emconf.php
+++ b/ext_emconf.php
@@ -3,7 +3,7 @@
 $EM_CONF[$_EXTKEY] = [
     'title' => 'Maps2',
     'description' => 'Create maps with Marker, Area, Routes or Radius based on Google Maps or OpenStreetMap',
-    'version' => '10.0.9',
+    'version' => '10.0.10',
     'category' => 'plugin',
     'state' => 'stable',
     'clearCacheOnLoad' => true,