diff --git a/flake.nix b/flake.nix
index a82bb383c062..c594afafd5f7 100644
--- a/flake.nix
+++ b/flake.nix
@@ -107,6 +107,10 @@
               self.legacyPackages.${system}.stdenv.hostPlatform.isLinux
               # Exclude power64 due to "libressl is not available on the requested hostPlatform" with hostPlatform being power64
               && !self.legacyPackages.${system}.targetPlatform.isPower64
+              # Exclude armv6l-linux because "cannot bootstrap GHC on this platform ('armv6l-linux' with libc 'defaultLibc')"
+              && system != "armv6l-linux"
+              # Exclude riscv64-linux because "cannot bootstrap GHC on this platform ('riscv64-linux' with libc 'defaultLibc')"
+              && system != "riscv64-linux"
             )
             {
               # Test that ensures that the nixosSystem function can accept a lib argument