diff --git a/server-cli/src/main.rs b/server-cli/src/main.rs
index 6954b5839f..5d76bfb444 100644
--- a/server-cli/src/main.rs
+++ b/server-cli/src/main.rs
@@ -1,9 +1,9 @@
 #![deny(unsafe_code)]
 
-#[cfg(not(target_os = "windows"))]
+#[cfg(not(target_env = "msvc"))]
 use jemallocator::Jemalloc;
 
-#[cfg(not(target_os = "windows"))]
+#[cfg(not(target_env = "msvc"))]
 #[global_allocator]
 static GLOBAL: Jemalloc = Jemalloc;
 
diff --git a/voxygen/src/main.rs b/voxygen/src/main.rs
index 0ff0bc408c..65255bbcf6 100644
--- a/voxygen/src/main.rs
+++ b/voxygen/src/main.rs
@@ -12,10 +12,10 @@ pub mod discord;
 #[cfg(feature = "discord")]
 use std::sync::Mutex;
 
-#[cfg(not(target_os = "windows"))]
+#[cfg(not(target_env = "msvc"))]
 use jemallocator::Jemalloc;
 
-#[cfg(not(target_os = "windows"))]
+#[cfg(not(target_env = "msvc"))]
 #[global_allocator]
 static GLOBAL: Jemalloc = Jemalloc;