diff --git a/LibCarla/source/carla/client/detail/Client.cpp b/LibCarla/source/carla/client/detail/Client.cpp
index 1ef96bb31..b5e60293d 100644
--- a/LibCarla/source/carla/client/detail/Client.cpp
+++ b/LibCarla/source/carla/client/detail/Client.cpp
@@ -266,8 +266,8 @@ namespace detail {
   void Client::SetWeatherParameters(const rpc::WeatherParameters &weather) {
     _pimpl->AsyncCall("set_weather_parameters", weather);
   }
-  
-  float Client::GetIMUISensorGravity() {
+
+  float Client::GetIMUISensorGravity() const {
     return _pimpl->CallAndWait<float>("get_imui_gravity");
   }
 
@@ -444,7 +444,7 @@ namespace detail {
   std::vector<std::string> Client::GetActorBoneNames(rpc::ActorId actor) {
     using return_t = std::vector<std::string>;
     return _pimpl->CallAndWait<return_t>("get_actor_bone_names", actor);
-  }  
+  }
 
   std::vector<geom::Transform> Client::GetActorSocketWorldTransforms(rpc::ActorId actor) {
     using return_t = std::vector<geom::Transform>;
diff --git a/LibCarla/source/carla/client/detail/Client.h b/LibCarla/source/carla/client/detail/Client.h
index c609e9377..a542163dd 100644
--- a/LibCarla/source/carla/client/detail/Client.h
+++ b/LibCarla/source/carla/client/detail/Client.h
@@ -148,8 +148,8 @@ namespace detail {
     rpc::WeatherParameters GetWeatherParameters();
 
     void SetWeatherParameters(const rpc::WeatherParameters &weather);
-    
-    float GetIMUISensorGravity();
+
+    float GetIMUISensorGravity() const;
 
     void SetIMUISensorGravity( float NewIMUISensorGravity );
 
@@ -247,12 +247,12 @@ namespace detail {
 
     std::vector<geom::Transform> GetActorBoneWorldTransforms(
         rpc::ActorId actor);
-    
+
     std::vector<geom::Transform> GetActorBoneRelativeTransforms(
         rpc::ActorId actor);
 
     std::vector<std::string> GetActorComponentNames(
-        rpc::ActorId actor);         
+        rpc::ActorId actor);
 
     std::vector<std::string> GetActorBoneNames(
         rpc::ActorId actor);
diff --git a/LibCarla/source/carla/client/detail/Simulator.h b/LibCarla/source/carla/client/detail/Simulator.h
index 28813f6af..07b617b1c 100644
--- a/LibCarla/source/carla/client/detail/Simulator.h
+++ b/LibCarla/source/carla/client/detail/Simulator.h
@@ -259,7 +259,7 @@ namespace detail {
       _client.SetWeatherParameters(weather);
     }
 
-    float GetIMUISensorGravity() {
+    float GetIMUISensorGravity() const {
       return _client.GetIMUISensorGravity();
     }