diff --git a/x_string/obj/x_string.h.gch b/x_string/obj/x_string.h.gch
new file mode 100644
index 0000000..07e5dea
Binary files /dev/null and b/x_string/obj/x_string.h.gch differ
diff --git a/x_string/obj/x_string.o b/x_string/obj/x_string.o
new file mode 100644
index 0000000..a5b9082
Binary files /dev/null and b/x_string/obj/x_string.o differ
diff --git a/x_string/x_string.c b/x_string/src/x_string.c
similarity index 81%
rename from x_string/x_string.c
rename to x_string/src/x_string.c
index c81849b..6d05b48 100644
--- a/x_string/x_string.c
+++ b/x_string/src/x_string.c
@@ -41,20 +41,3 @@ char* x_strconcat(char* str1, char* str2){
 
 	return new_string;
 }
-
-int main(){
-
-	char x[] = "hlo";
-	char y[] = "world";
-
-	//printf("%d\n", x_strlen(x));
-	//printf("%d\n", x_strlen(x));
-
-	char* z = x_strconcat(x,y);
-
-	puts(z);
-
-	//free(z);
-
-	return 0;
-}
diff --git a/x_string/x_string.h b/x_string/src/x_string.h
similarity index 100%
rename from x_string/x_string.h
rename to x_string/src/x_string.h
diff --git a/x_string/staticlib/libxstring.a b/x_string/staticlib/libxstring.a
new file mode 100644
index 0000000..dd6f492
Binary files /dev/null and b/x_string/staticlib/libxstring.a differ