diff --git a/pkgs/os-specific/darwin/by-name/re/remote_cmds/meson.build.in b/pkgs/os-specific/darwin/by-name/re/remote_cmds/meson.build.in
index 137397b3abbc..646143084e2c 100644
--- a/pkgs/os-specific/darwin/by-name/re/remote_cmds/meson.build.in
+++ b/pkgs/os-specific/darwin/by-name/re/remote_cmds/meson.build.in
@@ -53,6 +53,7 @@ executable(
         '-DCOLLATE_DEBUG',
         '-DYY_NO_UNPUT',
     ],
+    include_directories: [ 'wall' ],
     install : true,
     sources : [
         'talkd/announce.c',
diff --git a/pkgs/os-specific/darwin/by-name/re/remote_cmds/package.nix b/pkgs/os-specific/darwin/by-name/re/remote_cmds/package.nix
index 8029d2982acd..523c67f88645 100644
--- a/pkgs/os-specific/darwin/by-name/re/remote_cmds/package.nix
+++ b/pkgs/os-specific/darwin/by-name/re/remote_cmds/package.nix
@@ -14,7 +14,7 @@ mkAppleDerivation {
     "man"
   ];
 
-  xcodeHash = "sha256-+hC3yJwwwXr01Aa47K5dv4gL0+IlTQZU9YYgygXkTSI=";
+  xcodeHash = "sha256-SdeF6Jp+KuVTUawJdvpw53qr3gIPEhVzqgQxAau19C0=";
 
   postPatch = ''
     # Avoid a conflict with the definition in SDK’s headers.
diff --git a/pkgs/os-specific/darwin/sourceRelease/versions.json b/pkgs/os-specific/darwin/sourceRelease/versions.json
index 088a6f64dc15..ad26933183ea 100644
--- a/pkgs/os-specific/darwin/sourceRelease/versions.json
+++ b/pkgs/os-specific/darwin/sourceRelease/versions.json
@@ -252,8 +252,8 @@
     "version": "1025"
   },
   "remote_cmds": {
-    "hash": "sha256-8c/NgQZ+K6jJ3aoYK78/BsEkM1gmRS+9z0437+SvcCw=",
-    "version": "306"
+    "hash": "sha256-aTcoaFbKhVrhGQyVRvqb/Iwm0sqUn5HMO19sBpdt428=",
+    "version": "308"
   },
   "removefile": {
     "hash": "sha256-Z5UD0mk/s80CQB0PZWDzSl2JWXmnVmwUvlNb28+hR3k=",