diff --git a/tools/opt/PrintSCC.cpp b/tools/opt/PrintSCC.cpp
index 067c2038f76..ba58a43d3b6 100644
--- a/tools/opt/PrintSCC.cpp
+++ b/tools/opt/PrintSCC.cpp
@@ -61,16 +61,16 @@ namespace {
       AU.addRequired<CallGraph>();
     }
   };
-
-  char CFGSCC::ID = 0;
-  RegisterPass<CFGSCC>
-  Y("print-cfg-sccs", "Print SCCs of each function CFG");
-
-  char CallGraphSCC::ID = 0;
-  RegisterPass<CallGraphSCC>
-  Z("print-callgraph-sccs", "Print SCCs of the Call Graph");
 }
 
+char CFGSCC::ID = 0;
+static RegisterPass<CFGSCC>
+Y("print-cfg-sccs", "Print SCCs of each function CFG");
+
+char CallGraphSCC::ID = 0;
+static RegisterPass<CallGraphSCC>
+Z("print-callgraph-sccs", "Print SCCs of the Call Graph");
+
 bool CFGSCC::runOnFunction(Function &F) {
   unsigned sccNum = 0;
   outs() << "SCCs for Function " << F.getName() << " in PostOrder:";