diff --git a/pkgs/development/tools/shellcheck/default.nix b/pkgs/development/tools/shellcheck/default.nix
index 568b9e1e1ddd..284ce6d817a9 100644
--- a/pkgs/development/tools/shellcheck/default.nix
+++ b/pkgs/development/tools/shellcheck/default.nix
@@ -27,8 +27,6 @@ let
 
     outputs = [ "bin" "man" "doc" "out" ];
 
-    phases = [ "unpackPhase" "buildPhase" "installPhase" "fixupPhase" ];
-
     buildPhase = ''
       pandoc -s -f markdown-smart -t man shellcheck.1.md -o shellcheck.1
     '';