diff --git a/drivers/vga.c b/drivers/vga.c
index 5687714..333ef52 100644
--- a/drivers/vga.c
+++ b/drivers/vga.c
@@ -4,7 +4,7 @@
 #include "../kernel/io.h"
 #include "../kernel/memory.h"
 #include "../lib/str.h"
-#include "../lib/strf.h"
+#include "../lib/conv.h"
 
 static uint cursor_row = 0;
 static uint cursor_col = 0;
@@ -75,10 +75,12 @@ void println(char* str, int attribute_byte) {
 }
 
 void printint(int i, int attribute_byte) {
+	/*
 	char* strbuf;
 
 	strbuf = int_to_str(i, strbuf);
 	println(strbuf, attribute_byte);
+	*/
 }
 
 void printalign(char* str, int attribute_byte, enum align alignment) {
diff --git a/kernel/kernel.c b/kernel/kernel.c
index 192ec27..446c01d 100644
--- a/kernel/kernel.c
+++ b/kernel/kernel.c
@@ -3,7 +3,7 @@
 #include "paging.h"
 #include "../drivers/vga.h"
 #include "../lib/str.h"
-#include "../lib/strf.h"
+#include "../lib/conv.h"
 
 void init() {
 	vga_init(); 	// Initialize the screen first
diff --git a/lib/conv.c b/lib/conv.c
index 5ed3295..8c9284c 100644
--- a/lib/conv.c
+++ b/lib/conv.c
@@ -1,2 +1,12 @@
 #include "conv.h"
 
+void int_to_str(int i, char* buf) {
+	bool use_sign = false;
+
+	if( i < 0 ) {
+		i = (ulong)(i * (-1))
+		use_sign = true;
+	}
+
+	uint len = ulong_len(i); 
+}
diff --git a/lib/conv.h b/lib/conv.h
index 0c037b9..3e4e383 100644
--- a/lib/conv.h
+++ b/lib/conv.h
@@ -1 +1,3 @@
+#include "types.h"
+
 void int_to_str(int i, char* buf);
diff --git a/lib/util.c b/lib/util.c
new file mode 100644
index 0000000..f534869
--- /dev/null
+++ b/lib/util.c
@@ -0,0 +1,10 @@
+#include "util.h"
+
+uint ulong_len(ulong i) {
+    int len = 0;
+    while (i != 0) {
+        i = i / 10;
+        ++len;
+    }
+    return len;
+}
diff --git a/lib/util.h b/lib/util.h
new file mode 100644
index 0000000..6c4e531
--- /dev/null
+++ b/lib/util.h
@@ -0,0 +1,3 @@
+#include "types.h"
+
+uint ulong_len(ulong n);