diff --git a/include/base/processor/processor_diff_drive.h b/include/base/processor/processor_diff_drive.h
index dc7f77c80855097907585f2689e4b8d093d6d82d..7149e08b54688ce000544bf1d6e37e1bfcac648a 100644
--- a/include/base/processor/processor_diff_drive.h
+++ b/include/base/processor/processor_diff_drive.h
@@ -19,7 +19,7 @@ WOLF_STRUCT_PTR_TYPEDEFS(ProcessorParamsDiffDrive);
 struct ProcessorParamsDiffDrive : public ProcessorParamsMotion
 {
   Scalar unmeasured_perturbation_std = 0.0001;
-  ProcessorParamsDiffDrive();
+  ProcessorParamsDiffDrive() = default;
   ProcessorParamsDiffDrive(std::string _unique_name, const paramsServer& _server):
     ProcessorParamsMotion(_unique_name, _server)
   {