diff --git a/pkgs/by-name/i8/i810switch/package.nix b/pkgs/by-name/i8/i810switch/package.nix
index 0291c249274b..250465601c35 100644
--- a/pkgs/by-name/i8/i810switch/package.nix
+++ b/pkgs/by-name/i8/i810switch/package.nix
@@ -21,6 +21,11 @@ stdenv.mkDerivation {
     sha256 = "d714840e3b14e1fa9c432c4be0044b7c008d904dece0d611554655b979cad4c3";
   };
 
+  # Ignore errors since gcc-14.
+  #   i810switch.c:251:34: error: passing argument 2 of 'getline' from incompatible pointer type [-Wincompatible-pointer-types]
+  #   i810switch.c:296:34: error: passing argument 2 of 'getline' from incompatible pointer type [-Wincompatible-pointer-types]
+  env.NIX_CFLAGS_COMPILE = "-Wno-error=incompatible-pointer-types";
+
   meta = with lib; {
     description = "Utility for switching between the LCD and external VGA display on Intel graphics cards";
     homepage = "http://www16.plala.or.jp/mano-a-mano/i810switch.html";