diff --git a/include/rocksdb/options.h b/include/rocksdb/options.h
index 9cfefb8dd..d1c532167 100644
--- a/include/rocksdb/options.h
+++ b/include/rocksdb/options.h
@@ -62,8 +62,8 @@ struct CompressionOptions {
   int level;
   int strategy;
   CompressionOptions() : window_bits(-14), level(-1), strategy(0) {}
-  CompressionOptions(int wbits, int lev, int strategy)
-      : window_bits(wbits), level(lev), strategy(strategy) {}
+  CompressionOptions(int wbits, int _lev, int _strategy)
+      : window_bits(wbits), level(_lev), strategy(_strategy) {}
 };
 
 enum UpdateStatus {    // Return status For inplace update callback
diff --git a/include/rocksdb/slice.h b/include/rocksdb/slice.h
index e6cca2137..225371571 100644
--- a/include/rocksdb/slice.h
+++ b/include/rocksdb/slice.h
@@ -105,8 +105,8 @@ class Slice {
 // A set of Slices that are virtually concatenated together.  'parts' points
 // to an array of Slices.  The number of elements in the array is 'num_parts'.
 struct SliceParts {
-  SliceParts(const Slice* parts, int num_parts) :
-      parts(parts), num_parts(num_parts) { }
+  SliceParts(const Slice* _parts, int _num_parts) :
+      parts(_parts), num_parts(_num_parts) { }
 
   const Slice* parts;
   int num_parts;