diff --git a/pkgs/development/libraries/haskell/tls/1.1.x.nix b/pkgs/development/libraries/haskell/tls/1.1.5.nix
similarity index 100%
rename from pkgs/development/libraries/haskell/tls/1.1.x.nix
rename to pkgs/development/libraries/haskell/tls/1.1.5.nix
diff --git a/pkgs/development/libraries/haskell/tls/1.2.x.nix b/pkgs/development/libraries/haskell/tls/1.2.2.nix
similarity index 100%
rename from pkgs/development/libraries/haskell/tls/1.2.x.nix
rename to pkgs/development/libraries/haskell/tls/1.2.2.nix
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index 8cfd3fec62d..d9e8fbc958b 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -2348,12 +2348,12 @@ let result = let callPackage = x : y : modifyPrio (newScope result.finalReturn x
 
   timeCompat = callPackage ../development/libraries/haskell/time-compat {};
 
-  tls = callPackage ../development/libraries/haskell/tls/1.2.x.nix {};
-
-  tls_1_1_x = callPackage ../development/libraries/haskell/tls/1.1.x.nix {};
+  tls_1_1_5 = callPackage ../development/libraries/haskell/tls/1.1.5.nix {};
+  tls_1_2_2 = callPackage ../development/libraries/haskell/tls/1.1.5.nix {};
+  tls = self.tls_1_2_2;
 
   tlsExtra = callPackage ../development/libraries/haskell/tls-extra {
-    tls = self.tls_1_1_x;
+    tls = self.tls_1_1_5;
   };
 
   transformers_0_2_2_0 = callPackage ../development/libraries/haskell/transformers/0.2.2.0.nix {};