diff --git a/nixos/tests/initrd-secrets-changing.nix b/nixos/tests/initrd-secrets-changing.nix
index 1fa71a28872f..f0d6bc4c28b4 100644
--- a/nixos/tests/initrd-secrets-changing.nix
+++ b/nixos/tests/initrd-secrets-changing.nix
@@ -13,6 +13,7 @@ in
 
 testing.makeTest {
   name = "initrd-secrets-changing";
+  meta.broken = pkgs.stdenv.hostPlatform.isAarch64;
 
   nodes.machine =
     { ... }:
diff --git a/nixos/tests/optee.nix b/nixos/tests/optee.nix
index f9e0bdd2f0f2..2d7c80bda78c 100644
--- a/nixos/tests/optee.nix
+++ b/nixos/tests/optee.nix
@@ -2,8 +2,9 @@
 {
   name = "optee";
 
-  meta = with pkgs.lib.maintainers; {
-    maintainers = [ jmbaur ];
+  meta = {
+    maintainers = with lib.maintainers; [ jmbaur ];
+    broken = pkgs.stdenv.hostPlatform.isAarch64;
   };
 
   nodes.machine =
diff --git a/nixos/tests/pulseaudio.nix b/nixos/tests/pulseaudio.nix
index b3b0837b239e..cb19a3436dc5 100644
--- a/nixos/tests/pulseaudio.nix
+++ b/nixos/tests/pulseaudio.nix
@@ -31,6 +31,7 @@ let
         name = "pulseaudio${lib.optionalString fullVersion "Full"}${lib.optionalString systemWide "-systemWide"}";
         meta = {
           maintainers = pkgs.pulseaudio.meta.maintainers;
+          broken = pkgs.stdenv.hostPlatform.isAarch64;
         };
 
         nodes.machine =
diff --git a/nixos/tests/systemd-initrd-luks-unl0kr.nix b/nixos/tests/systemd-initrd-luks-unl0kr.nix
index f9dbce1ccdd8..74e74cd95be1 100644
--- a/nixos/tests/systemd-initrd-luks-unl0kr.nix
+++ b/nixos/tests/systemd-initrd-luks-unl0kr.nix
@@ -14,6 +14,7 @@ in
   name = "systemd-initrd-luks-unl0kr";
   meta = {
     maintainers = [ ];
+    broken = pkgs.stdenv.hostPlatform.isAarch64;
   };
 
   # TODO: Fix OCR: #302965