diff --git a/pkgs/development/libraries/c-blosc/1.nix b/pkgs/by-name/c-/c-blosc/package.nix
similarity index 100%
rename from pkgs/development/libraries/c-blosc/1.nix
rename to pkgs/by-name/c-/c-blosc/package.nix
diff --git a/pkgs/development/libraries/c-blosc/2.nix b/pkgs/by-name/c-/c-blosc2/package.nix
similarity index 100%
rename from pkgs/development/libraries/c-blosc/2.nix
rename to pkgs/by-name/c-/c-blosc2/package.nix
diff --git a/pkgs/development/libraries/c-blosc/default.nix b/pkgs/development/libraries/c-blosc/default.nix
deleted file mode 100644
index f5281cf832ab..000000000000
--- a/pkgs/development/libraries/c-blosc/default.nix
+++ /dev/null
@@ -1,5 +0,0 @@
-{ callPackage }:
-{
-  c-blosc = callPackage ./1.nix { };
-  c-blosc2 = callPackage ./2.nix { };
-}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index c58d7808fb60..2ee0cd31a74e 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -6628,11 +6628,6 @@ with pkgs;
 
   c-aresMinimal = callPackage ../by-name/c-/c-ares/package.nix { withCMake = false; };
 
-  inherit (callPackages ../development/libraries/c-blosc { })
-    c-blosc
-    c-blosc2
-    ;
-
   niv = lib.getBin (haskell.lib.compose.justStaticExecutables haskellPackages.niv);
 
   ormolu = lib.getBin (haskell.lib.compose.justStaticExecutables haskellPackages.ormolu);