diff --git a/ka/crt/str/strcpy.k b/ka/crt/str/strcpy.k
index 80730a6..b538c13 100644
--- a/ka/crt/str/strcpy.k
+++ b/ka/crt/str/strcpy.k
@@ -5,8 +5,9 @@
 ; void strcpy(char *, const char *)
 ;
 strcpy:
-    mov ax2, STRLEN_MAX
-    jmp strncpy
+    mov rcx, STRLEN_MAX
+    movsb.rep.nz ax0, ax1
+    ret
 
 ;
 ; void strncpy(char *, const char *, int)
@@ -16,7 +17,6 @@ strncpy:
     ret.cxz
 
     movsb.rep.nz ax0, ax1
-
     ret
 
 ;