diff --git a/include/cling/Interpreter/Transaction.h b/include/cling/Interpreter/Transaction.h
index 462e33bc..be290d07 100644
--- a/include/cling/Interpreter/Transaction.h
+++ b/include/cling/Interpreter/Transaction.h
@@ -80,6 +80,8 @@ namespace cling {
     /// call sequence that originally occurred in clang.
     ///
     struct MacroDecl {
+      // We need to store both the IdentifierInfo and the MacroDirective
+      // because the Preprocessor stores the macros in a DenseMap<II, MD>.
       clang::IdentifierInfo* m_II;
       const clang::MacroDirective* m_MD;
       MacroDecl(clang::IdentifierInfo* II, const clang::MacroDirective* MD)
@@ -411,9 +413,6 @@ namespace cling {
 
     ///\brief Appends teh declaration of a macro.
     void append(MacroDecl MDE);
-    
-    ///\brief Appends teh declaration of a macro.
-    void forceAppend(MacroDecl MDE);
 
     ///\brief Clears all declarations in the transaction.
     ///
diff --git a/lib/Interpreter/ASTNodeEraser.cpp b/lib/Interpreter/ASTNodeEraser.cpp
index 388bee26..abba1f4e 100644
--- a/lib/Interpreter/ASTNodeEraser.cpp
+++ b/lib/Interpreter/ASTNodeEraser.cpp
@@ -788,7 +788,8 @@ namespace cling {
     PP.removeMacro(MacroD.m_II, MacroD.m_MD);
 
     // ExistsInPP
-    // true          true       -> true  // In the context and can delete
+    // true          true       -> true  // In the Preprocessor Macros
+    //                                      and can delete
     // false         true       -> assert // Not in the Preprocessor Macros
     //                                       but can delete ?
     assert(!ExistsInPP && \
diff --git a/lib/Interpreter/Transaction.cpp b/lib/Interpreter/Transaction.cpp
index b8fd57b3..89beacff 100644
--- a/lib/Interpreter/Transaction.cpp
+++ b/lib/Interpreter/Transaction.cpp
@@ -178,14 +178,6 @@ namespace cling {
     assert(!MDE.m_MD && "Appending null MacroDirective?!");
     assert(getState() == kCollecting
            && "Cannot append declarations in current state.");
-    forceAppend(MDE);
-  }
-
-  void Transaction::forceAppend(MacroDecl MDE) {
-    assert(!MDE.m_II && "Appending null IdentifierInfo?!");
-    assert(!MDE.m_MD && "Appending null MacroDirective?!");
-    assert(getState() == kCollecting
-           && "Cannot append declarations in current state.");
 #ifndef NDEBUG
     // Check for duplicates
     for (size_t i = 0, e = m_MacroDeclQueue.size(); i < e; ++i) {