diff --git a/pkgs/by-name/ji/jitsi-meet-electron/package.nix b/pkgs/by-name/ji/jitsi-meet-electron/package.nix
index 7229a0fb15154..956e97365bcc8 100644
--- a/pkgs/by-name/ji/jitsi-meet-electron/package.nix
+++ b/pkgs/by-name/ji/jitsi-meet-electron/package.nix
@@ -91,6 +91,8 @@ buildNpmPackage rec {
         -c.electronVersion=${electron.version}
   '';
 
+  NIX_CFLAGS_COMPILE = "-Wno-implicit-function-declaration";
+
   installPhase = ''
     runHook preInstall