diff --git a/src/constraint_GPS_pseudorange_2D.h b/src/constraint_GPS_pseudorange_2D.h
index 8f9cf7397068ae8451f3e27564d857f95e9c4188..7a04463b9c277bb3fb265fad1d0bd37cccfa06fc 100644
--- a/src/constraint_GPS_pseudorange_2D.h
+++ b/src/constraint_GPS_pseudorange_2D.h
@@ -4,7 +4,7 @@
 #define LIGHT_SPEED_ 299792458
 
 //Wolf includes
-#include <sensor_GPS.h>
+#include "sensor_GPS.h"
 #include "feature_GPS_pseudorange.h"
 #include "constraint_autodiff.h"