diff --git a/.github/workflows/c-cpp.yml b/.github/workflows/c-cpp.yml
index 3eb77e6e..76f9a8a6 100644
--- a/.github/workflows/c-cpp.yml
+++ b/.github/workflows/c-cpp.yml
@@ -73,6 +73,7 @@ jobs:
          brew install dbus-glib
          brew install brotli
          brew install icu4c
+         brew install libiconv
          brew install pkg-config
          find /usr/local
          exit 0