diff --git a/include/Support/CommandLine.h b/include/Support/CommandLine.h
index 1a4a2adaab0..0d1d14813cd 100644
--- a/include/Support/CommandLine.h
+++ b/include/Support/CommandLine.h
@@ -119,7 +119,7 @@ enum MiscFlags {                // Miscellaneous flags to adjust argument
 //
 class alias;
 class Option {
-  friend void cl::ParseCommandLineOptions(int &, char **, const char *, int);
+  friend void cl::ParseCommandLineOptions(int &, char **, const char *);
   friend class alias;
 
   // handleOccurrences - Overriden by subclasses to handle the value passed into
diff --git a/include/llvm/Support/CommandLine.h b/include/llvm/Support/CommandLine.h
index 1a4a2adaab0..0d1d14813cd 100644
--- a/include/llvm/Support/CommandLine.h
+++ b/include/llvm/Support/CommandLine.h
@@ -119,7 +119,7 @@ enum MiscFlags {                // Miscellaneous flags to adjust argument
 //
 class alias;
 class Option {
-  friend void cl::ParseCommandLineOptions(int &, char **, const char *, int);
+  friend void cl::ParseCommandLineOptions(int &, char **, const char *);
   friend class alias;
 
   // handleOccurrences - Overriden by subclasses to handle the value passed into