diff --git a/src/config.c b/src/config.c
index 3e2ab29..3947b01 100644
--- a/src/config.c
+++ b/src/config.c
@@ -322,8 +322,8 @@ int facilities_config() {
     facilities.dissemination.radar_rotation = config->applications.its_center.radar_rotation;
     facilities.dissemination.tmc_connect = config->facilities.cpm.tmc_connected;
     facilities.dissemination.T_AddSensorInformation = 1000;
-    uint16_t oa_start = (360-facilities.dissemination.radar_rotation) * 10 - 500;
-    uint16_t oa_end = (360-facilities.dissemination.radar_rotation) * 10 + 500;
+    int oa_start = (360-facilities.dissemination.radar_rotation) * 10 - 500;
+    int oa_end = (360-facilities.dissemination.radar_rotation) * 10 + 500;
     facilities.dissemination.opening_angle_start = oa_start < 0    ? oa_start + 3600 : oa_start;
     facilities.dissemination.opening_angle_start = oa_start > 3600 ? oa_start - 3600 : oa_start;
     facilities.dissemination.opening_angle_end = oa_end > 3600 ? oa_end - 3600 : oa_end;