diff --git a/PythonAPI/examples/generate_traffic.py b/PythonAPI/examples/generate_traffic.py
index b3b646abf..ef1ec66b3 100755
--- a/PythonAPI/examples/generate_traffic.py
+++ b/PythonAPI/examples/generate_traffic.py
@@ -279,8 +279,11 @@ def main():
         for spawn_point in spawn_points:
             walker_bp = random.choice(blueprintsWalkers)
             # set as not invincible
+            probability = random.randint(0,100 + 1);
             if walker_bp.has_attribute('is_invincible'):
                 walker_bp.set_attribute('is_invincible', 'false')
+            if walker_bp.has_attribute('can_use_wheelchair') and probability < 11:
+                walker_bp.set_attribute('use_wheelchair', 'true')
             # set the max speed
             if walker_bp.has_attribute('speed'):
                 if (random.random() > percentagePedestriansRunning):
diff --git a/Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Actor/ActorBlueprintFunctionLibrary.cpp b/Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Actor/ActorBlueprintFunctionLibrary.cpp
index 823859d4d..dd657d6c2 100644
--- a/Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Actor/ActorBlueprintFunctionLibrary.cpp
+++ b/Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Actor/ActorBlueprintFunctionLibrary.cpp
@@ -1595,7 +1595,7 @@ void UActorBlueprintFunctionLibrary::MakePedestrianDefinition(
 
 
   Definition.Attributes.Emplace(FActorAttribute{
-    TEXT("can_use_wheel_chair"),
+    TEXT("can_use_wheelchair"),
     EActorAttributeType::Bool,
     Parameters.bCanUseWheelChair ? TEXT("true") : TEXT("false") });
 
@@ -1626,7 +1626,7 @@ void UActorBlueprintFunctionLibrary::MakePedestrianDefinition(
   WheelChairVariation.Type = EActorAttributeType::Bool;
   if(bCanUseWheelChair)
   {
-    WheelChairVariation.RecommendedValues = { TEXT("true"), TEXT("false") };
+    WheelChairVariation.RecommendedValues = { TEXT("false"), TEXT("true") };
   }
   else
   {
diff --git a/Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Walker/WalkerBase.cpp b/Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Walker/WalkerBase.cpp
index 598bfd4bc..9bae6381b 100644
--- a/Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Walker/WalkerBase.cpp
+++ b/Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Walker/WalkerBase.cpp
@@ -5,3 +5,9 @@
 // For a copy, see <https://opensource.org/licenses/MIT>.
 
 #include "WalkerBase.h"
+
+
+AWalkerBase::AWalkerBase(const FObjectInitializer &ObjectInitializer)
+        : Super(ObjectInitializer)
+{
+}
\ No newline at end of file
diff --git a/Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Walker/WalkerBase.h b/Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Walker/WalkerBase.h
index 5990bceeb..1ac0014f4 100644
--- a/Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Walker/WalkerBase.h
+++ b/Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Walker/WalkerBase.h
@@ -16,6 +16,7 @@ class CARLA_API AWalkerBase : public ACharacter
 
   GENERATED_BODY()
 
+  AWalkerBase(const FObjectInitializer &ObjectInitializer);
 public:
 
   UPROPERTY(Category="Walker Base", BlueprintReadWrite, EditAnywhere)