diff --git a/compiler/rustc_target/src/spec/mod.rs b/compiler/rustc_target/src/spec/mod.rs
index d735f3d41fdb0..bfafe2d83d7c9 100644
--- a/compiler/rustc_target/src/spec/mod.rs
+++ b/compiler/rustc_target/src/spec/mod.rs
@@ -1541,11 +1541,13 @@ impl Default for TargetOptions {
 impl Deref for Target {
     type Target = TargetOptions;
 
+    #[inline]
     fn deref(&self) -> &Self::Target {
         &self.options
     }
 }
 impl DerefMut for Target {
+    #[inline]
     fn deref_mut(&mut self) -> &mut Self::Target {
         &mut self.options
     }