diff --git a/.cargo/config b/.cargo/config
new file mode 100644
index 00000000..0aca9d92
--- /dev/null
+++ b/.cargo/config
@@ -0,0 +1,2 @@
+[target.arm-unknown-linux-gnueabihf]
+rustflags = ["-l", "atomic"]
\ No newline at end of file
diff --git a/Makefile b/Makefile
index aa22be11..a50377ef 100644
--- a/Makefile
+++ b/Makefile
@@ -81,7 +81,7 @@ release-linux: release-linux-x86_64 release-linux-aarch64
 release-linux-x86_64: target/openssl-linux/x86_64/lib/libssl.a
 	# prereqs:
 	# brew tap messense/macos-cross-toolchains
-	# brew install x86_64-unknown-linux-gnu armv7-unknown-linux-gnueabihf aarch64-unknown-linux-gnu
+	# brew install x86_64-unknown-linux-gnu arm-unknown-linux-gnueabihf aarch64-unknown-linux-gnu
 	# cross-compile openssl with "no-shared", see above
 	CC_x86_64_unknown_linux_gnu=x86_64-unknown-linux-gnu-gcc \
 	CXX_x86_64_unknown_linux_gnu=x86_64-unknown-linux-gnu-g++ \