diff --git a/docker/cargo-config.toml b/docker/cargo-config.toml
index 1ed51c0e..0dfc1a23 100644
--- a/docker/cargo-config.toml
+++ b/docker/cargo-config.toml
@@ -1,18 +1,3 @@
-[target.x86_64-unknown-linux-gnu]
-linker = "clang"
-rustflags = [
-    # faster linker
-    "-C", "link-arg=-fuse-ld=/usr/local/bin/mold",
-    # potentially faster. https://nnethercote.github.io/perf-book/build-configuration.html
-    "-C", "target-cpu=native",
-    # tokio unstable is needed for tokio-console
-    "--cfg", "tokio_unstable",
-    # uuid unstable is needed for zerocopy deserialize
-    "--cfg", "uuid_unstable",
-    # parallel build frontend
-    "-Z", "threads=8",
-]
-
 [target.aarch64-unknown-linux-gnu]
 linker = "clang"
 rustflags = [
@@ -29,3 +14,35 @@ rustflags = [
     # parallel build frontend
     "-Z", "threads=8",
 ]
+
+[target.aarch64-unknown-linux-musl]
+linker = "clang"
+rustflags = [
+    # faster linker
+    "-C", "link-arg=-fuse-ld=/usr/local/bin/mold",
+    # potentially faster. https://github.com/aws/aws-graviton-getting-started/blob/main/rust.md
+    "-C", "target-feature=+lse",
+    # potentially faster. https://nnethercote.github.io/perf-book/build-configuration.html
+    "-C", "target-cpu=native",
+    # tokio unstable is needed for tokio-console
+    "--cfg", "tokio_unstable",
+    # uuid unstable is needed for zerocopy deserialize
+    "--cfg", "uuid_unstable",
+    # parallel build frontend
+    "-Z", "threads=8",
+]
+
+[target.x86_64-unknown-linux-gnu]
+linker = "clang"
+rustflags = [
+    # faster linker
+    "-C", "link-arg=-fuse-ld=/usr/local/bin/mold",
+    # potentially faster. https://nnethercote.github.io/perf-book/build-configuration.html
+    "-C", "target-cpu=native",
+    # tokio unstable is needed for tokio-console
+    "--cfg", "tokio_unstable",
+    # uuid unstable is needed for zerocopy deserialize
+    "--cfg", "uuid_unstable",
+    # parallel build frontend
+    "-Z", "threads=8",
+]