diff --git a/kern/libkern/string.c b/kern/libkern/string.c
index e6c0000..308292f 100644
--- a/kern/libkern/string.c
+++ b/kern/libkern/string.c
@@ -114,18 +114,6 @@ void *memset(void *dest, int c, size_t n) {
     return dest;
 }
 
-// int memcmp(const void *s1, const void *s2, size_t n) {
-//     if (n != 0) {
-//         const unsigned char *p1 = s1, *p2 = s2;
-//
-//         do {
-//             if (*p1++ != *p2++)
-//                 return (*--p1 - *--p2);
-//         } while (--n != 0);
-//     }
-//     return (0);
-// }
-
 char *itoa(int value, char *str, int base) {
     char        *p = str;
     char        *p1, *p2;
@@ -166,39 +154,6 @@ char *itoa(int value, char *str, int base) {
     return str;
 }
 
-// void *memset(void *dst, int c, size_t length) {
-//     u8      *ptr = (u8 *)dst;
-//     const u8 value = (u8)c;
-//
-//     while (length--) *(ptr++) = value;
-//
-//     return dst;
-// }
-
-// void *memcpy(void *dst, const void *src, size_t len) {
-//     u8       *d = (u8 *)dst;
-//     const u8 *s = (const u8 *)src;
-//     for (size_t i = 0; i < len; i++) {
-//         d[i] = s[i];
-//     }
-//     return dst;
-// }
-
-// void *memmove(void *dst, const void *src, size_t len) {
-//     u8       *d = (u8 *)dst;
-//     const u8 *s = (const u8 *)src;
-//     if (d < s) {
-//         for (size_t i = 0; i < len; i++) {
-//             d[i] = s[i];
-//         }
-//     } else if (d > s) {
-//         for (size_t i = len; i > 0; i--) {
-//             d[i - 1] = s[i - 1];
-//         }
-//     }
-//     return dst;
-// }
-
 int memcmp(const void *s1, const void *s2, size_t len) {
     const u8 *a = (const u8 *)s1;
     const u8 *b = (const u8 *)s2;