diff --git a/traits/src/int.rs b/traits/src/int.rs
index 6cc90ca..0cf9e13 100644
--- a/traits/src/int.rs
+++ b/traits/src/int.rs
@@ -280,66 +280,82 @@ pub trait PrimInt
 macro_rules! prim_int_impl {
     ($T:ty, $S:ty, $U:ty) => (
         impl PrimInt for $T {
+            #[inline]
             fn count_ones(self) -> u32 {
                 <$T>::count_ones(self)
             }
 
+            #[inline]
             fn count_zeros(self) -> u32 {
                 <$T>::count_zeros(self)
             }
 
+            #[inline]
             fn leading_zeros(self) -> u32 {
                 <$T>::leading_zeros(self)
             }
 
+            #[inline]
             fn trailing_zeros(self) -> u32 {
                 <$T>::trailing_zeros(self)
             }
 
+            #[inline]
             fn rotate_left(self, n: u32) -> Self {
                 <$T>::rotate_left(self, n)
             }
 
+            #[inline]
             fn rotate_right(self, n: u32) -> Self {
                 <$T>::rotate_right(self, n)
             }
 
+            #[inline]
             fn signed_shl(self, n: u32) -> Self {
                 ((self as $S) << n) as $T
             }
 
+            #[inline]
             fn signed_shr(self, n: u32) -> Self {
                 ((self as $S) >> n) as $T
             }
 
+            #[inline]
             fn unsigned_shl(self, n: u32) -> Self {
                 ((self as $U) << n) as $T
             }
 
+            #[inline]
             fn unsigned_shr(self, n: u32) -> Self {
                 ((self as $U) >> n) as $T
             }
 
+            #[inline]
             fn swap_bytes(self) -> Self {
                 <$T>::swap_bytes(self)
             }
 
+            #[inline]
             fn from_be(x: Self) -> Self {
                 <$T>::from_be(x)
             }
 
+            #[inline]
             fn from_le(x: Self) -> Self {
                 <$T>::from_le(x)
             }
 
+            #[inline]
             fn to_be(self) -> Self {
                 <$T>::to_be(self)
             }
 
+            #[inline]
             fn to_le(self) -> Self {
                 <$T>::to_le(self)
             }
 
+            #[inline]
             fn pow(self, exp: u32) -> Self {
                 <$T>::pow(self, exp)
             }