diff --git a/pkgs/servers/sql/postgresql/8.4.x.nix b/pkgs/servers/sql/postgresql/8.4.x.nix
index 5151299e3b9..4807052478c 100644
--- a/pkgs/servers/sql/postgresql/8.4.x.nix
+++ b/pkgs/servers/sql/postgresql/8.4.x.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   meta = {
     homepage = http://www.postgresql.org/;
     description = "A powerful, open source object-relational database system";
-    license = "bsd";
+    license = stdenv.lib.licenses.postgresql;
     maintainers = [ stdenv.lib.maintainers.ocharles ];
     hydraPlatforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/servers/sql/postgresql/9.0.x.nix b/pkgs/servers/sql/postgresql/9.0.x.nix
index 97e98217f8a..85c14931eed 100644
--- a/pkgs/servers/sql/postgresql/9.0.x.nix
+++ b/pkgs/servers/sql/postgresql/9.0.x.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
   meta = {
     homepage = http://www.postgresql.org/;
     description = "A powerful, open source object-relational database system";
-    license = "bsd";
+    license = stdenv.lib.licenses.postgresql;
     maintainers = [ stdenv.lib.maintainers.ocharles ];
     hydraPlatforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/servers/sql/postgresql/9.1.x.nix b/pkgs/servers/sql/postgresql/9.1.x.nix
index 92417dc730c..ef335a77ab6 100644
--- a/pkgs/servers/sql/postgresql/9.1.x.nix
+++ b/pkgs/servers/sql/postgresql/9.1.x.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
   meta = {
     homepage = http://www.postgresql.org/;
     description = "A powerful, open source object-relational database system";
-    license = "bsd";
+    license = stdenv.lib.licenses.postgresql;
     maintainers = [ stdenv.lib.maintainers.ocharles ];
     hydraPlatforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/servers/sql/postgresql/9.2.x.nix b/pkgs/servers/sql/postgresql/9.2.x.nix
index e5dbdd034d3..fdfb5a17b54 100644
--- a/pkgs/servers/sql/postgresql/9.2.x.nix
+++ b/pkgs/servers/sql/postgresql/9.2.x.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
   meta = {
     homepage = http://www.postgresql.org/;
     description = "A powerful, open source object-relational database system";
-    license = "bsd";
+    license = stdenv.lib.licenses.postgresql;
     maintainers = [ stdenv.lib.maintainers.ocharles ];
     hydraPlatforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/servers/sql/postgresql/9.3.x.nix b/pkgs/servers/sql/postgresql/9.3.x.nix
index 6c6ef132e81..40f07d8ffe1 100644
--- a/pkgs/servers/sql/postgresql/9.3.x.nix
+++ b/pkgs/servers/sql/postgresql/9.3.x.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
   meta = {
     homepage = http://www.postgresql.org/;
     description = "A powerful, open source object-relational database system";
-    license = "bsd";
+    license = stdenv.lib.licenses.postgresql;
     maintainers = [ stdenv.lib.maintainers.ocharles ];
     hydraPlatforms = stdenv.lib.platforms.linux;
   };