diff --git a/src/modules/src/estimator/estimator.c b/src/modules/src/estimator/estimator.c
index 3e7899b99c..9930ca2927 100644
--- a/src/modules/src/estimator/estimator.c
+++ b/src/modules/src/estimator/estimator.c
@@ -118,7 +118,7 @@ void stateEstimatorSwitchTo(StateEstimatorType estimator) {
 
   #if defined(CONFIG_ESTIMATOR_KALMAN)
     #define ESTIMATOR StateEstimatorTypeKalman
-  #elif defined(CONFIG_UKF_KALMAN)
+  #elif defined(CONFIG_ESTIMATOR_UKF)
     #define ESTIMATOR StateEstimatorTypeUkf
   #elif defined(CONFIG_ESTIMATOR_COMPLEMENTARY)
     #define ESTIMATOR StateEstimatorTypeComplementary