diff --git a/lib/Object/COFFObjectFile.cpp b/lib/Object/COFFObjectFile.cpp
index e52a31f..a048cf5 100644
--- a/lib/Object/COFFObjectFile.cpp
+++ b/lib/Object/COFFObjectFile.cpp
@@ -573,7 +573,7 @@
 
 error_code COFFObjectFile::getSymbol(uint32_t index,
                                      const coff_symbol *&Result) const {
-  if (index >= 0 && index < Header->NumberOfSymbols)
+  if (index < Header->NumberOfSymbols)
     Result = SymbolTable + index;
   else
     return object_error::parse_failed;