diff --git a/pkgs/top-level/php-packages.nix b/pkgs/top-level/php-packages.nix
index 4ab46efcb4f5..41db7109d9f7 100644
--- a/pkgs/top-level/php-packages.nix
+++ b/pkgs/top-level/php-packages.nix
@@ -141,6 +141,8 @@ let
              AC_MSG_WARN([Cannot find igbinary.h])
       '')
     ];
+
+    meta.broken = isPhp74; # Build error
   };
 
   event = buildPecl {