diff --git a/lib/cpp/src/thrift/TBase.h b/lib/cpp/src/thrift/TBase.h
index cc31c34..e2e78e7 100644
--- a/lib/cpp/src/thrift/TBase.h
+++ b/lib/cpp/src/thrift/TBase.h
@@ -28,7 +28,7 @@
 
 class TBase {
 public:
-  virtual ~TBase()= default;;
+  virtual ~TBase() = default;
   virtual uint32_t read(protocol::TProtocol* iprot) = 0;
   virtual uint32_t write(protocol::TProtocol* oprot) const = 0;
 };
diff --git a/lib/cpp/src/thrift/Thrift.h b/lib/cpp/src/thrift/Thrift.h
index 951cc28..6cb24e6 100644
--- a/lib/cpp/src/thrift/Thrift.h
+++ b/lib/cpp/src/thrift/Thrift.h
@@ -98,7 +98,7 @@
   template <class E>
   static TDelayedException* delayException(const E& e);
   virtual void throw_it() = 0;
-  virtual ~TDelayedException()= default;;
+  virtual ~TDelayedException() = default;
 };
 
 template <class E>
diff --git a/lib/cpp/src/thrift/concurrency/Thread.h b/lib/cpp/src/thrift/concurrency/Thread.h
index bced240..e803a82 100644
--- a/lib/cpp/src/thrift/concurrency/Thread.h
+++ b/lib/cpp/src/thrift/concurrency/Thread.h
@@ -39,7 +39,7 @@
 class Runnable {
 
 public:
-  virtual ~Runnable()= default;;
+  virtual ~Runnable() = default;
   virtual void run() = 0;
 
   /**
diff --git a/lib/cpp/src/thrift/protocol/TJSONProtocol.cpp b/lib/cpp/src/thrift/protocol/TJSONProtocol.cpp
index dcd498f..53cc140 100644
--- a/lib/cpp/src/thrift/protocol/TJSONProtocol.cpp
+++ b/lib/cpp/src/thrift/protocol/TJSONProtocol.cpp
@@ -303,9 +303,9 @@
 class TJSONContext {
 
 public:
-  TJSONContext()= default;;
+  TJSONContext() = default;
 
-  virtual ~TJSONContext()= default;;
+  virtual ~TJSONContext() = default;
 
   /**
    * Write context data to the transport. Default is to do nothing.