diff --git a/pkgs/development/php-packages/redis/default.nix b/pkgs/development/php-packages/redis/default.nix
index f36568aaed17..ddb25c8db88b 100644
--- a/pkgs/development/php-packages/redis/default.nix
+++ b/pkgs/development/php-packages/redis/default.nix
@@ -26,6 +26,18 @@ buildPecl {
       url = "https://github.com/phpredis/phpredis/commit/a51215ce2b22bcd1f506780c35b6833471e0b8cb.patch";
       hash = "sha256-DoGPMyuI/IZdF+8jG5faoyG2aM+WDz0obH6S7HoOMX8=";
     })
+
+    # Fix warning on Darwin.
+    (fetchpatch {
+      url = "https://github.com/phpredis/phpredis/commit/7de29d57d919f835f902f87a83312ed2549c1a13.patch";
+      hash = "sha256-INsSQTwcHQhQiqplAYQGS4zAtaIHWABG61MxnPCsrUM=";
+    })
+
+    # Fix build on Darwin.
+    (fetchpatch {
+      url = "https://github.com/phpredis/phpredis/commit/c139de3abac1dd33b97ef0de5af41b6e3a78f7ab.patch";
+      hash = "sha256-jM9N4ktGU5KAk81sZZJQmzV7y//39nVnfc52KqIvfpU=";
+    })
   ];
 
   internalDeps = with php.extensions; [ session ];