diff --git a/lib/VMCore/SymbolTable.cpp b/lib/VMCore/SymbolTable.cpp
index d82c44f2ece..b4f8a8820ed 100644
--- a/lib/VMCore/SymbolTable.cpp
+++ b/lib/VMCore/SymbolTable.cpp
@@ -21,7 +21,7 @@
 
 using namespace llvm;
 
-#define DEBUG_SYMBOL_TABLE 1
+#define DEBUG_SYMBOL_TABLE 0
 #define DEBUG_ABSTYPE 0
 
 SymbolTable::~SymbolTable() {