diff --git a/lib/std/os/windows/kernel32.zig b/lib/std/os/windows/kernel32.zig
index 942d7ddba791..8d08db257ce1 100644
--- a/lib/std/os/windows/kernel32.zig
+++ b/lib/std/os/windows/kernel32.zig
@@ -165,6 +165,7 @@ pub extern "kernel32" fn GetCommandLineA() callconv(WINAPI) LPSTR;
 pub extern "kernel32" fn GetCommandLineW() callconv(WINAPI) LPWSTR;
 
 pub extern "kernel32" fn GetConsoleMode(in_hConsoleHandle: HANDLE, out_lpMode: *DWORD) callconv(WINAPI) BOOL;
+pub extern "kernel32" fn SetConsoleMode(in_hConsoleHandle: HANDLE, in_dwMode: DWORD) callconv(WINAPI) BOOL;
 
 pub extern "kernel32" fn GetConsoleOutputCP() callconv(WINAPI) UINT;