diff --git a/zad1/.ccls b/zad1/.ccls
index c02a542..9f91bd0 100644
--- a/zad1/.ccls
+++ b/zad1/.ccls
@@ -1,6 +1,7 @@
 gcc
 %c -std=c99
 %h
+-Iinclude
 -Wall
 -Wextra
 -Wpedantic
diff --git a/zad1/src/main.c b/zad1/src/main.c
index 26a7673..8ba8e8a 100644
--- a/zad1/src/main.c
+++ b/zad1/src/main.c
@@ -1,4 +1,4 @@
-#include "mod.h"
+#include <mod.h>
 
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/zad1/src/mod_iter.c b/zad1/src/mod_iter.c
index 731d446..ad17518 100644
--- a/zad1/src/mod_iter.c
+++ b/zad1/src/mod_iter.c
@@ -1,4 +1,4 @@
-#include "mod.h"
+#include <mod.h>
 
 #include <stddef.h>
 #include <stdlib.h>
diff --git a/zad1/src/mod_rec.c b/zad1/src/mod_rec.c
index 34914f1..cc21aab 100644
--- a/zad1/src/mod_rec.c
+++ b/zad1/src/mod_rec.c
@@ -1,4 +1,4 @@
-#include "mod.h"
+#include <mod.h>
 
 #include <stddef.h>
 #include <stdio.h>