3 files changed, 6 insertions, 6 deletions
diff --git a/pkgs/development/compilers/rust/cargo.nix b/pkgs/development/compilers/rust/cargo.nix
index e820b982620a..40acb925d10b 100644
--- a/pkgs/development/compilers/rust/cargo.nix
+++ b/pkgs/development/compilers/rust/cargo.nix
@@ -1,4 +1,4 @@
-{ stdenv, file, curl, pkgconfig, python3, openssl, cmake, zlib
+{ stdenv, file, curl, pkg-config, python3, openssl, cmake, zlib
 , installShellFiles, makeWrapper, libiconv, cacert, rustPlatform, rustc
 , CoreFoundation, Security
 }:
@@ -16,7 +16,7 @@ rustPlatform.buildRustPackage {
   # changes hash of vendor directory otherwise
   dontUpdateAutotoolsGnuConfigScripts = true;
 
-  nativeBuildInputs = [ pkgconfig cmake installShellFiles makeWrapper ];
+  nativeBuildInputs = [ pkg-config cmake installShellFiles makeWrapper ];
   buildInputs = [ cacert file curl python3 openssl zlib ]
     ++ stdenv.lib.optionals stdenv.isDarwin [ CoreFoundation Security libiconv ];
 
diff --git a/pkgs/development/compilers/rust/rls/default.nix b/pkgs/development/compilers/rust/rls/default.nix
index 7534a52fe0f0..c57b28aee51e 100644
--- a/pkgs/development/compilers/rust/rls/default.nix
+++ b/pkgs/development/compilers/rust/rls/default.nix
@@ -1,5 +1,5 @@
 { stdenv, makeWrapper, fetchFromGitHub, rustPlatform
-, openssh, openssl, pkgconfig, cmake, zlib, curl, libiconv
+, openssh, openssl, pkg-config, cmake, zlib, curl, libiconv
 , CoreFoundation, Security }:
 
 rustPlatform.buildRustPackage {
@@ -28,7 +28,7 @@ rustPlatform.buildRustPackage {
   # rls-rustc links to rustc_private crates
   CARGO_BUILD_RUSTFLAGS = if stdenv.isDarwin then "-C rpath" else null;
 
-  nativeBuildInputs = [ pkgconfig cmake ];
+  nativeBuildInputs = [ pkg-config cmake ];
   buildInputs = [ openssh openssl curl zlib libiconv makeWrapper rustPlatform.rust.rustc.llvm ]
     ++ (stdenv.lib.optionals stdenv.isDarwin [ CoreFoundation Security ]);
 
diff --git a/pkgs/development/compilers/rust/rustc.nix b/pkgs/development/compilers/rust/rustc.nix
index 570cd8b796fd..a5c24a5fc69f 100644
--- a/pkgs/development/compilers/rust/rustc.nix
+++ b/pkgs/development/compilers/rust/rustc.nix
@@ -2,7 +2,7 @@
 , llvmShared, llvmSharedForBuild, llvmSharedForHost, llvmSharedForTarget
 , fetchurl, file, python3
 , darwin, cmake, rust, rustPlatform
-, pkgconfig, openssl
+, pkg-config, openssl
 , which, libffi
 , withBundledLLVM ? false
 , enableRustcDev ? true
@@ -133,7 +133,7 @@ in stdenv.mkDerivation rec {
 
   nativeBuildInputs = [
     file python3 rustPlatform.rust.rustc cmake
-    which libffi removeReferencesTo pkgconfig
+    which libffi removeReferencesTo pkg-config
   ];
 
   buildInputs = [ openssl ]