diff --git a/main.c b/main.c
index 280214f..a81d3b7 100644
--- a/main.c
+++ b/main.c
@@ -170,7 +170,7 @@ void handlePacket (int client_fd, int length, int packet_id) {
         player->y = cy;
         player->z = cz;
         if (packet_id == 0x1E) {
-          player->yaw = (short)yaw % 180 * 127 / 180;
+          player->yaw = ((short)(yaw + 540) % 360 - 180) * 127 / 180;
           player->pitch = pitch / 90.0f * 127.0f;
         }