diff --git a/include/llvm/Support/BranchProbability.h b/include/llvm/Support/BranchProbability.h
index 80da81b5597..05c24d4fcfc 100644
--- a/include/llvm/Support/BranchProbability.h
+++ b/include/llvm/Support/BranchProbability.h
@@ -40,7 +40,7 @@ public:
     return BranchProbability(D - N, D);
   }
 
-  raw_ostream &print(raw_ostream &OS) const;
+  void print(raw_ostream &OS) const;
 
   void dump() const;
 };
diff --git a/lib/Support/BranchProbability.cpp b/lib/Support/BranchProbability.cpp
index 97342da3f07..49d04ed8365 100644
--- a/lib/Support/BranchProbability.cpp
+++ b/lib/Support/BranchProbability.cpp
@@ -24,9 +24,8 @@ BranchProbability::BranchProbability(uint32_t n, uint32_t d) {
   D = d;
 }
 
-raw_ostream &BranchProbability::print(raw_ostream &OS) const {
+void BranchProbability::print(raw_ostream &OS) const {
   OS << N << " / " << D << " = " << ((double)N / D);
-  return OS;
 }
 
 void BranchProbability::dump() const {