diff --git a/.github/workflows/keccak.yml b/.github/workflows/keccak.yml
index f543c4d..6bc4f28 100644
--- a/.github/workflows/keccak.yml
+++ b/.github/workflows/keccak.yml
@@ -92,7 +92,7 @@ jobs:
           - i686-unknown-linux-gnu
           - x86_64-unknown-linux-gnu
           - aarch64-unknown-linux-gnu
-          - mips-unknown-linux-gnu
+          - powerpc-unknown-linux-gnu
         features:
           - no_unroll
           - 'NO_FEATURE'