diff --git a/Makefile b/Makefile
index d46c20b7..eb2dab5e 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 # Targets available via Rustup that are supported.
-TARGETS ?= "aarch64-apple-ios" "aarch64-linux-android" "x86_64-apple-darwin" "x86_64-pc-windows-msvc" "x86_64-unknown-freebsd" "x86_64-unknown-illumos" "x86_64-unknown-linux-gnu" "x86_64-unknown-netbsd"
+TARGETS ?= aarch64-apple-ios aarch64-linux-android x86_64-apple-darwin x86_64-pc-windows-msvc x86_64-unknown-freebsd x86_64-unknown-illumos x86_64-unknown-linux-gnu x86_64-unknown-netbsd
 
 test:
 	cargo test --all-features