diff --git a/src/crc128.rs b/src/crc128.rs
index d346e97..11c77e2 100644
--- a/src/crc128.rs
+++ b/src/crc128.rs
@@ -77,7 +77,7 @@ const fn update_slice16(
     let mut i = 0;
     let len = bytes.len();
     if reflect {
-        while i + 16 < len {
+        while i + 16 <= len {
             let current0 = bytes[i] ^ crc as u8;
             let current1 = bytes[i + 1] ^ (crc >> 8) as u8;
             let current2 = bytes[i + 2] ^ (crc >> 16) as u8;
@@ -121,7 +121,7 @@ const fn update_slice16(
             i += 1;
         }
     } else {
-        while i + 16 < len {
+        while i + 16 <= len {
             let current0 = bytes[i] ^ (crc >> 120) as u8;
             let current1 = bytes[i + 1] ^ (crc >> 112) as u8;
             let current2 = bytes[i + 2] ^ (crc >> 104) as u8;
diff --git a/src/crc16.rs b/src/crc16.rs
index b82d949..bb31de8 100644
--- a/src/crc16.rs
+++ b/src/crc16.rs
@@ -76,7 +76,7 @@ const fn update_slice16(
     let len = bytes.len();
     let mut i = 0;
     if reflect {
-        while i + 16 < len {
+        while i + 16 <= len {
             let current0 = bytes[i] ^ (crc as u8);
             let current1 = bytes[i + 1] ^ ((crc >> 8) as u8);
 
@@ -106,7 +106,7 @@ const fn update_slice16(
             i += 1;
         }
     } else {
-        while i + 16 < len {
+        while i + 16 <= len {
             let current0 = bytes[i] ^ ((crc >> 8) as u8);
             let current1 = bytes[i + 1] ^ (crc as u8);
 
diff --git a/src/crc64.rs b/src/crc64.rs
index 3fc3233..b2ff118 100644
--- a/src/crc64.rs
+++ b/src/crc64.rs
@@ -78,7 +78,7 @@ const fn update_slice16(
     let mut i = 0;
     let len = bytes.len();
     if reflect {
-        while i + 16 < len {
+        while i + 16 <= len {
             let current0 = bytes[i] ^ crc as u8;
             let current1 = bytes[i + 1] ^ (crc >> 8) as u8;
             let current2 = bytes[i + 2] ^ (crc >> 16) as u8;
@@ -114,7 +114,7 @@ const fn update_slice16(
             i += 1;
         }
     } else {
-        while i + 16 < len {
+        while i + 16 <= len {
             let current0 = bytes[i] ^ (crc >> 56) as u8;
             let current1 = bytes[i + 1] ^ (crc >> 48) as u8;
             let current2 = bytes[i + 2] ^ (crc >> 40) as u8;
diff --git a/src/crc8.rs b/src/crc8.rs
index d075100..9587e2a 100644
--- a/src/crc8.rs
+++ b/src/crc8.rs
@@ -57,7 +57,7 @@ const fn update_slice16(mut crc: u8, table: &[[u8; 256]; 16], bytes: &[u8]) -> u
     let len = bytes.len();
     let mut i = 0;
 
-    while i + 16 < len {
+    while i + 16 <= len {
         crc = table[0][bytes[i + 15] as usize]
             ^ table[1][bytes[i + 14] as usize]
             ^ table[2][bytes[i + 13] as usize]