diff --git a/kernel/kernel.c b/kernel/kernel.c
index cd16129..9be980d 100644
--- a/kernel/kernel.c
+++ b/kernel/kernel.c
@@ -35,14 +35,14 @@ int kmain(struct multiboot* mboot_ptr)
     return 0;
 }
 
-#define RBUFF 256
 void catFile(fs_node_t* fsnode)
 {
     printch('\n', 0x0F);
     if ((fsnode->flags & 0x7) == FS_FILE)
     {
-        char buf[RBUFF];
-        uint32 sz = read_fs(fsnode, 0, RBUFF, (uint8*) buf);
+        const uint32 rbuff = fsnode->length;
+        char buf[rbuff];
+        uint32 sz = read_fs(fsnode, 0, rbuff, (uint8*) buf);
         uint32 j;
         for (j = 0; j < sz; j++)
             printch(buf[j], 0x0F);