diff --git a/klibc/include/string.h b/klibc/include/string.h
index ab46b28..843ed88 100644
--- a/klibc/include/string.h
+++ b/klibc/include/string.h
@@ -10,5 +10,6 @@ extern void *memset(void *dst, int c, size_t n);
 
 extern size_t strlen(const char *s);
 extern int strcmp(const char *s1, const char *s2);
+extern char *strncpy(char *dst, const char *src, size_t n);
 
 #endif  // CLASSICOS_KLIBC_STRING_H
diff --git a/klibc/src/string.c b/klibc/src/string.c
index f5a4c58..21495ce 100644
--- a/klibc/src/string.c
+++ b/klibc/src/string.c
@@ -106,3 +106,18 @@ int strcmp(const char *s1, const char *s2) {
     return d;
 }
 
+char *strncpy(char *dst, const char *src, size_t n) {
+    char *q = dst;
+    const char *p = src;
+    char ch;
+
+    while (n) {
+        n--;
+        *q++ = ch = *p++;
+        if (!ch) break;
+    }
+
+    memset(q, 0, n);
+
+    return dst;
+}