diff --git a/.github/workflows/cmake.yml b/.github/workflows/cmake.yml
index 5b319a7..3176dc8 100644
--- a/.github/workflows/cmake.yml
+++ b/.github/workflows/cmake.yml
@@ -21,7 +21,7 @@ jobs:
             cc: "clang"
             cxx: "clang++"
           - os: Ubuntu-20.04
-            cc: "clang-11"
+            cc: "clang++-11"
             cxx: "clang++-11"
           - os: Ubuntu-20.04
             cc: "gcc-10"