diff --git a/pkgs/applications/science/biology/blast/no_slash_bin.patch b/pkgs/by-name/bl/blast/no_slash_bin.patch
similarity index 100%
rename from pkgs/applications/science/biology/blast/no_slash_bin.patch
rename to pkgs/by-name/bl/blast/no_slash_bin.patch
diff --git a/pkgs/applications/science/biology/blast/default.nix b/pkgs/by-name/bl/blast/package.nix
similarity index 100%
rename from pkgs/applications/science/biology/blast/default.nix
rename to pkgs/by-name/bl/blast/package.nix
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 1ceb6ef03937..51bc88c8e523 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -14764,8 +14764,6 @@ with pkgs;
 
   ### SCIENCE/BIOLOGY
 
-  blast = callPackage ../applications/science/biology/blast { };
-
   cd-hit = callPackage ../applications/science/biology/cd-hit {
     inherit (llvmPackages) openmp;
   };