diff --git a/pkgs/build-support/php/build-composer-project.nix b/pkgs/build-support/php/build-composer-project.nix
index 4129c2715f68..b83734a02f02 100644
--- a/pkgs/build-support/php/build-composer-project.nix
+++ b/pkgs/build-support/php/build-composer-project.nix
@@ -3,7 +3,6 @@
   stdenvNoCC,
   lib,
   php,
-  fetchFromGitHub,
 }:
 
 let
diff --git a/pkgs/build-support/php/build-composer-repository.nix b/pkgs/build-support/php/build-composer-repository.nix
index 03ac2ac7d5f9..ec6c35b8a42c 100644
--- a/pkgs/build-support/php/build-composer-repository.nix
+++ b/pkgs/build-support/php/build-composer-repository.nix
@@ -2,7 +2,6 @@
   callPackage,
   stdenvNoCC,
   lib,
-  fetchFromGitHub,
   php,
 }:
 
diff --git a/pkgs/build-support/php/hooks/default.nix b/pkgs/build-support/php/hooks/default.nix
index 1bdc4d3e9280..4c0ba1b18801 100644
--- a/pkgs/build-support/php/hooks/default.nix
+++ b/pkgs/build-support/php/hooks/default.nix
@@ -1,7 +1,6 @@
 {
   lib,
   makeSetupHook,
-  diffutils,
   jq,
   writeShellApplication,
   moreutils,