diff --git a/src/generate/register.rs b/src/generate/register.rs
index 53c3ea87..b2a53d50 100644
--- a/src/generate/register.rs
+++ b/src/generate/register.rs
@@ -741,11 +741,13 @@ pub fn fields(
             if width == 1 {
                 proxy_items.push(quote! {
                     ///Sets the field bit
+                    #[inline(always)]
                     pub #unsafety fn set_bit(self) -> &'a mut W {
                         self.bit(true)
                     }
 
                     ///Clears the field bit
+                    #[inline(always)]
                     pub #unsafety fn clear_bit(self) -> &'a mut W {
                         self.bit(false)
                     }