diff --git a/defaults/main.yml b/defaults/main.yml
index 3414ecb..b22d9c1 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -3,7 +3,7 @@
 
 pinnwand_config:
   database:
-    scheme: pgsql
+    scheme: postgresql
     username: pinnwand
     password: password
     hostname: localhost
diff --git a/tasks/main.yml b/tasks/main.yml
index 73fbe87..5e3efc2 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -30,7 +30,7 @@
 
 - name: install pinnwand into virtualenv
   pip:
-    name: pinnwand
+    name: ['pinnwand', 'psycopg2']
     extra_args: --user
     executable: pip3.9
   notify: restart pinnwand