diff --git a/pkgs/servers/sql/postgresql/default.nix b/pkgs/servers/sql/postgresql/default.nix
index 942ede627069..a5bdbc97838b 100644
--- a/pkgs/servers/sql/postgresql/default.nix
+++ b/pkgs/servers/sql/postgresql/default.nix
@@ -245,4 +245,13 @@ in self: {
     thisAttr = "postgresql_14";
     inherit self;
   };
+
+  postgresql_15 = self.callPackage generic {
+    version = "15.0";
+    psqlSchema = "15";
+    hash = "sha256-cux09KfBbmhPQ+pC4hVJf81MVdAopo+3LpnmH/QNpNY=";
+    this = self.postgresql_15;
+    thisAttr = "postgresql_15";
+    inherit self;
+  };
 }
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 64ee8bfe9696..8cbbb7966ae9 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -23926,12 +23926,14 @@ with pkgs;
     postgresql_12
     postgresql_13
     postgresql_14
+    postgresql_15
   ;
   postgresql = postgresql_14.override { this = postgresql; };
   postgresqlPackages = recurseIntoAttrs postgresql.pkgs;
   postgresql11Packages = recurseIntoAttrs postgresql_11.pkgs;
   postgresql12Packages = recurseIntoAttrs postgresql_12.pkgs;
   postgresql13Packages = recurseIntoAttrs postgresql_13.pkgs;
+  postgresql15Packages = recurseIntoAttrs postgresql_15.pkgs;
   postgresql14Packages = postgresqlPackages;
 
   postgresql_jdbc = callPackage ../development/java-modules/postgresql_jdbc { };