diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 1c763a73e..d66754c15 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -47,7 +47,7 @@ jobs:
           mkdir musl-zlib
           curl -L https://zlib.net/zlib-1.3.1.tar.gz | tar -xz -C musl-zlib --strip-components=1
           cd musl-zlib
-          CFLAGS="-Wall" CC=musl-gcc ./configure --libdir=/usr/lib/x86_64-linux-musl/ --includedir=/usr/include/x86_64-linux-musl
+          CC=musl-gcc ./configure --libdir=/usr/lib/x86_64-linux-musl/ --includedir=/usr/include/x86_64-linux-musl
           make
           sudo make install