diff --git a/pkgs/applications/version-management/fnc/default.nix b/pkgs/applications/version-management/fnc/default.nix
index 31a71d5b8ad7..e07b53854400 100644
--- a/pkgs/applications/version-management/fnc/default.nix
+++ b/pkgs/applications/version-management/fnc/default.nix
@@ -1,12 +1,12 @@
 { lib, fetchurl, fetchpatch, stdenv, zlib, ncurses, libiconv }:
 
-stdenv.mkDerivation rec {
+stdenv.mkDerivation (finalAttrs: {
   pname = "fnc";
-  version = "0.15";
+  version = "0.16";
 
   src = fetchurl {
-    url = "https://fnc.bsdbox.org/tarball/${version}/fnc-${version}.tar.gz";
-    sha256 = "sha256-8up844ekIOMcPlfB2DJzR/GgJY9s/sBeYpG+YtdauvU=";
+    url = "https://fnc.bsdbox.org/tarball/${finalAttrs.version}/fnc-${finalAttrs.version}.tar.gz";
+    hash = "sha256-6I6wtSMHaKdnlUK4pYiaybJeODGu2P+smYW8lQDIWGM=";
   };
 
   buildInputs = [ libiconv ncurses zlib ];
@@ -16,6 +16,9 @@ stdenv.mkDerivation rec {
   env.NIX_CFLAGS_COMPILE = toString (lib.optionals stdenv.cc.isGNU [
     # Needed with GCC 12
     "-Wno-error=maybe-uninitialized"
+  ] ++ lib.optionals stdenv.isDarwin [
+    # error: 'strtonum' is only available on macOS 11.0 or newer
+    "-Wno-error=unguarded-availability-new"
   ]);
 
   preInstall = ''
@@ -35,4 +38,4 @@ stdenv.mkDerivation rec {
     maintainers = with maintainers; [ abbe ];
     mainProgram = "fnc";
   };
-}
+})
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 89d74ad24659..72e6654c7aef 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -31612,7 +31612,7 @@ with pkgs;
 
   fmsynth = callPackage ../applications/audio/fmsynth { };
 
-  fnc = callPackage ../applications/version-management/fnc { };
+  fnc = darwin.apple_sdk_11_0.callPackage ../applications/version-management/fnc { };
 
   focus = callPackage ../tools/X11/focus { };