diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3a2c4477f76583cce361ee0a60a06cac2f5f6bf7..25023688a22d9a21fc3cb1b74fd3907f0025aa76 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -235,7 +235,7 @@ jobs:
       matrix:
         rustflags:
           - ""
-          - "-Ctarget-feature=+avx512" # AVX-512 uses packed bit masks, so enable it to test more code paths
+          - "-Ctarget-feature=+avx512f" # AVX-512 uses packed bit masks, so enable it to test more code paths
         features:
           - ""
           - "--features std"