diff --git a/Cross.toml b/Cross.toml
index 03b9825..bc889b8 100644
--- a/Cross.toml
+++ b/Cross.toml
@@ -1,3 +1,5 @@
-[target.x86_64-unknown-linux-gnu.env]
+[target.x86_64-unknown-linux-gnu]
 # https://github.com/cross-rs/cross/issues/1689
-passthrough = ["CFLAGS=-fno-builtin-memcmp"]
+pre-build = [
+  "apt-get update && apt-get -y install gcc-10 && update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-10 100"
+]