diff --git a/src/kernel/io.h b/src/kernel/io.h
index f251717..a7c1d8b 100644
--- a/src/kernel/io.h
+++ b/src/kernel/io.h
@@ -22,6 +22,7 @@
 /* Random string.h stuff, TODO: move to own header */
 void *memset(void *s, int c, size_t n);
 void *memcpy(void *dest, const void *src, size_t n);
+void strcpy(char *dest, char *src);
 int strcmp(char *a, char *b);
 uint strlen(char *a);