diff --git a/.vscode/settings.json b/.vscode/settings.json
index 42bb310..9bc3ba5 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -4,7 +4,8 @@
         "app.h": "c",
         "time.h": "c",
         "math.h": "c",
-        "color_utils.h": "c"
+        "color_utils.h": "c",
+        "stdint.h": "c"
     },
     "C_Cpp.errorSquiggles": "enabled",
     "C_Cpp.default.includePath": [
diff --git a/include/color_utils.h b/include/color_utils.h
index ff92db3..b136452 100644
--- a/include/color_utils.h
+++ b/include/color_utils.h
@@ -1,7 +1,6 @@
 #ifndef COLOR_UTILS_H
 #define COLOR_UTILS_H
 
-#include <math.h>
 #include <stdint.h>
 
 typedef struct Color {
diff --git a/include/spi_utils.h b/include/spi_utils.h
index b162a40..0de62bd 100644
--- a/include/spi_utils.h
+++ b/include/spi_utils.h
@@ -1,8 +1,7 @@
 #ifndef SPI_UTILS_H
 #define SPI_UTILS_H
 
-typedef unsigned char uint8_t;
-typedef unsigned int uint32_t;
+#include <stdint.h>
 
 int init_device(const char* device);
 int send_buffer(int fd, uint8_t* buffer, const int data_size);
diff --git a/src/color_utils.c b/src/color_utils.c
index f161528..af934a8 100644
--- a/src/color_utils.c
+++ b/src/color_utils.c
@@ -1,4 +1,5 @@
 #include "color_utils.h"
+#include <math.h>
 #include <string.h>
 
 Color hex_to_color(int hex) {