diff --git a/pkgs/by-name/ko/koboldcpp/package.nix b/pkgs/by-name/ko/koboldcpp/package.nix
index 996afba2ed51..8f23b6167e3d 100644
--- a/pkgs/by-name/ko/koboldcpp/package.nix
+++ b/pkgs/by-name/ko/koboldcpp/package.nix
@@ -5,6 +5,7 @@
   makeWrapper,
   gitUpdater,
   python3Packages,
+  python311Packages ? null, # Ignored. Kept for compatibility with the release
   tk,
   addDriverRunpath,
 
@@ -21,7 +22,7 @@
   cublasSupport ? config.cudaSupport,
   # You can find a full list here: https://arnon.dk/matching-sm-architectures-arch-and-gencode-for-various-nvidia-cards/
   # For example if you're on an GTX 1080 that means you're using "Pascal" and you need to pass "sm_60"
-  arches ? cudaPackages.cudaFlags.arches or [ ],
+  cudaArches ? cudaPackages.cudaFlags.arches or [ ],
 
   clblastSupport ? stdenv.isLinux,
   clblast,
@@ -31,15 +32,23 @@
   vulkan-loader,
 
   metalSupport ? stdenv.isDarwin && stdenv.isAarch64,
+  march ? "",
+  mtune ? "",
 }:
 
 let
   makeBool = option: bool: (if bool then "${option}=1" else "");
 
-  makeWrapperArgs = lib.optionalString config.cudaSupport ''
+  libraryPathWrapperArgs = lib.optionalString config.cudaSupport ''
     --prefix LD_LIBRARY_PATH: "${lib.makeLibraryPath [ addDriverRunpath.driverLink ]}"
   '';
 
+  darwinFrameworks =
+    if (stdenv.isDarwin && stdenv.isx86_64) then
+      darwin.apple_sdk.frameworks
+    else
+      darwin.apple_sdk_11_0.frameworks;
+
   effectiveStdenv = if cublasSupport then cudaPackages.backendStdenv else stdenv;
 in
 effectiveStdenv.mkDerivation (finalAttrs: {
@@ -66,15 +75,15 @@ effectiveStdenv.mkDerivation (finalAttrs: {
     [ tk ]
     ++ finalAttrs.pythonInputs
     ++ lib.optionals effectiveStdenv.isDarwin [
-      darwin.apple_sdk_11_0.frameworks.Accelerate
-      darwin.apple_sdk_11_0.frameworks.CoreVideo
-      darwin.apple_sdk_11_0.frameworks.CoreGraphics
-      darwin.apple_sdk_11_0.frameworks.CoreServices
+      darwinFrameworks.Accelerate
+      darwinFrameworks.CoreVideo
+      darwinFrameworks.CoreGraphics
+      darwinFrameworks.CoreServices
     ]
     ++ lib.optionals metalSupport [
-      darwin.apple_sdk_11_0.frameworks.MetalKit
-      darwin.apple_sdk_11_0.frameworks.Foundation
-      darwin.apple_sdk_11_0.frameworks.MetalPerformanceShaders
+      darwinFrameworks.MetalKit
+      darwinFrameworks.Foundation
+      darwinFrameworks.MetalPerformanceShaders
     ]
     ++ lib.optionals openblasSupport [ openblas ]
     ++ lib.optionals cublasSupport [
@@ -92,27 +101,35 @@ effectiveStdenv.mkDerivation (finalAttrs: {
   pythonPath = finalAttrs.pythonInputs;
 
   darwinLdFlags = lib.optionals stdenv.isDarwin [
-    "-F${darwin.apple_sdk_11_0.frameworks.CoreServices}/Library/Frameworks"
-    "-F${darwin.apple_sdk_11_0.frameworks.Accelerate}/Library/Frameworks"
+    "-F${darwinFrameworks.CoreServices}/Library/Frameworks"
+    "-F${darwinFrameworks.Accelerate}/Library/Frameworks"
     "-framework CoreServices"
     "-framework Accelerate"
   ];
   metalLdFlags = lib.optionals metalSupport [
-    "-F${darwin.apple_sdk_11_0.frameworks.Foundation}/Library/Frameworks"
-    "-F${darwin.apple_sdk_11_0.frameworks.Metal}/Library/Frameworks"
+    "-F${darwinFrameworks.Foundation}/Library/Frameworks"
+    "-F${darwinFrameworks.Metal}/Library/Frameworks"
     "-framework Foundation"
     "-framework Metal"
   ];
 
   env.NIX_LDFLAGS = lib.concatStringsSep " " (finalAttrs.darwinLdFlags ++ finalAttrs.metalLdFlags);
 
+  env.NIX_CFLAGS_COMPILE =
+    lib.optionalString (march != "") (
+      lib.warn "koboldcpp: the march argument is only kept for compatibility; use overrideAttrs intead" "-march=${march}"
+    )
+    + lib.optionalString (mtune != "") (
+      lib.warn "koboldcpp: the mtune argument is only kept for compatibility; use overrideAttrs intead" "-mtune=${mtune}"
+    );
+
   makeFlags = [
     (makeBool "LLAMA_OPENBLAS" openblasSupport)
     (makeBool "LLAMA_CUBLAS" cublasSupport)
     (makeBool "LLAMA_CLBLAST" clblastSupport)
     (makeBool "LLAMA_VULKAN" vulkanSupport)
     (makeBool "LLAMA_METAL" metalSupport)
-    (lib.optionalString cublasSupport "CUDA_DOCKER_ARCH=sm_${builtins.head arches}")
+    (lib.optionals cublasSupport "CUDA_DOCKER_ARCH=sm_${builtins.head cudaArches}")
   ];
 
   installPhase = ''
@@ -141,7 +158,7 @@ effectiveStdenv.mkDerivation (finalAttrs: {
   postFixup = ''
     wrapPythonProgramsIn "$out/bin" "$pythonPath"
     makeWrapper "$out/bin/koboldcpp.unwrapped" "$out/bin/koboldcpp" \
-      --prefix PATH ${lib.makeBinPath [ tk ]} ${makeWrapperArgs}
+      --prefix PATH ${lib.makeBinPath [ tk ]} ${libraryPathWrapperArgs}
   '';
 
   passthru.updateScript = gitUpdater { rev-prefix = "v"; };