diff --git a/wpilibc/wpilibC++/include/Error.h b/wpilibc/wpilibC++/include/Error.h
index 243799c6c3..92dd1cf3a6 100644
--- a/wpilibc/wpilibC++/include/Error.h
+++ b/wpilibc/wpilibC++/include/Error.h
@@ -20,7 +20,7 @@ class Error {
  public:
   typedef int32_t Code;
 
-  Error();
+  Error() = default;
   void Clone(const Error& error);
   Code GetCode() const;
   std::string GetMessage() const;
diff --git a/wpilibc/wpilibC++/include/ErrorBase.h b/wpilibc/wpilibC++/include/ErrorBase.h
index 4d0540f11b..066c64d9e6 100644
--- a/wpilibc/wpilibC++/include/ErrorBase.h
+++ b/wpilibc/wpilibC++/include/ErrorBase.h
@@ -52,7 +52,7 @@
 class ErrorBase {
   // TODO: Consider initializing instance variables and cleanup in destructor
  public:
-  ErrorBase();
+  ErrorBase() = default;
   virtual ~ErrorBase() = default;
   virtual Error& GetError();
   virtual const Error& GetError() const;
diff --git a/wpilibc/wpilibC++/src/Error.cpp b/wpilibc/wpilibC++/src/Error.cpp
index ba6ee10590..1613c7f77a 100644
--- a/wpilibc/wpilibC++/src/Error.cpp
+++ b/wpilibc/wpilibC++/src/Error.cpp
@@ -17,8 +17,6 @@
 #include "Timer.h"
 #include "Utility.h"
 
-Error::Error() {}
-
 void Error::Clone(const Error& error) {
   m_code = error.m_code;
   m_message = error.m_message;
diff --git a/wpilibc/wpilibC++/src/ErrorBase.cpp b/wpilibc/wpilibC++/src/ErrorBase.cpp
index 5e1506eb9d..aab413a9d7 100644
--- a/wpilibc/wpilibC++/src/ErrorBase.cpp
+++ b/wpilibc/wpilibC++/src/ErrorBase.cpp
@@ -16,10 +16,6 @@
 
 priority_mutex ErrorBase::_globalErrorMutex;
 Error ErrorBase::_globalError;
-/**
- * @brief Initialize the instance status to 0 for now.
- */
-ErrorBase::ErrorBase() {}
 
 /**
  * @brief Retrieve the current error.
diff --git a/wpilibc/wpilibC++Devices/include/IterativeRobot.h b/wpilibc/wpilibC++Devices/include/IterativeRobot.h
index 51387e50fb..d26ab70b39 100644
--- a/wpilibc/wpilibC++Devices/include/IterativeRobot.h
+++ b/wpilibc/wpilibC++Devices/include/IterativeRobot.h
@@ -73,7 +73,7 @@ class IterativeRobot : public RobotBase {
   virtual void Prestart();
 
   virtual ~IterativeRobot() = default;
-  IterativeRobot();
+  IterativeRobot() = default;
 
  private:
   bool m_disabledInitialized = false;
diff --git a/wpilibc/wpilibC++Devices/include/Vision/BinaryImage.h b/wpilibc/wpilibC++Devices/include/Vision/BinaryImage.h
index eda072c84a..8b7b25c060 100644
--- a/wpilibc/wpilibC++Devices/include/Vision/BinaryImage.h
+++ b/wpilibc/wpilibC++Devices/include/Vision/BinaryImage.h
@@ -18,7 +18,6 @@
 
 class BinaryImage : public MonoImage {
  public:
-  BinaryImage();
   virtual ~BinaryImage() = default;
   int GetNumberParticles();
   ParticleAnalysisReport GetParticleAnalysisReport(int particleNumber);