diff --git a/postgresql/files/pgdg.asc b/postgresql/files/postgresql.asc
similarity index 100%
rename from postgresql/files/pgdg.asc
rename to postgresql/files/postgresql.asc
diff --git a/postgresql/tasks/pgdg-repo.yml b/postgresql/tasks/pgdg-repo.yml
index 5ea7b65a..429e33cc 100644
--- a/postgresql/tasks/pgdg-repo.yml
+++ b/postgresql/tasks/pgdg-repo.yml
@@ -21,8 +21,8 @@
 
 - name: Add PGDG GPG key
   copy:
-    src: pgdg.asc
-    dest: /etc/apt/trusted.gpg.d/pgdg.asc
+    src: postgresql.asc
+    dest: /etc/apt/trusted.gpg.d/postgresql.asc
     force: yes
     mode: "0644"
     owner: root