diff --git a/composer.json b/composer.json
index c08056d..80bd8eb 100644
--- a/composer.json
+++ b/composer.json
@@ -18,10 +18,9 @@
     },
     "version": "0.1.0",
     "require": {
-        "typo3/cms-core": ">=7.6.0 || <=7.6.99"
+        "typo3/cms-core": ">=7.6.0 || <=8.7.99"
     },
     "replace": {
-        "chf_geo": "self.version",
         "typo3-ter/chf_geo": "self.version"
     },
     "autoload": {
diff --git a/ext_emconf.php b/ext_emconf.php
index 407901f..7cbf963 100644
--- a/ext_emconf.php
+++ b/ext_emconf.php
@@ -6,7 +6,7 @@
     'category' => 'plugin',
     'author' => 'Torsten Schrade',
     'author_email' => 'Torsten.Schrade@adwmainz.de',
-    'author_company' => 'Academy of Sciences and Literature | Mainz',
+    'author_company' => 'Academy of Sciences and Literature | Mainz',
     'state' => 'beta',
     'internal' => '',
     'uploadfolder' => '1',