diff --git a/lib/cpp/src/transport/TBufferTransports.h b/lib/cpp/src/transport/TBufferTransports.h
index 92492d7..5f8257e 100644
--- a/lib/cpp/src/transport/TBufferTransports.h
+++ b/lib/cpp/src/transport/TBufferTransports.h
@@ -275,7 +275,9 @@
    * TVirtualTransport provides a default implementation of readAll().
    * We want to use the TBufferBase version instead.
    */
-  using TBufferBase::readAll;
+  uint32_t readAll(uint8_t* buf, uint32_t len) {
+    return TBufferBase::readAll(buf, len);
+  }
 
  protected:
   void initPointers() {
@@ -384,7 +386,9 @@
    * TVirtualTransport provides a default implementation of readAll().
    * We want to use the TBufferBase version instead.
    */
-  using TBufferBase::readAll;
+  uint32_t readAll(uint8_t* buf, uint32_t len) {
+    return TBufferBase::readAll(buf,len);
+  }
 
  protected:
   /**
@@ -681,7 +685,9 @@
    * TVirtualTransport provides a default implementation of readAll().
    * We want to use the TBufferBase version instead.
    */
-  using TBufferBase::readAll;
+  uint32_t readAll(uint8_t* buf, uint32_t len) {
+    return TBufferBase::readAll(buf,len);
+  }
 
  protected:
   void swap(TMemoryBuffer& that) {