diff --git a/src/node_os.cc b/src/node_os.cc
index f84c0f216e3dd9..8a603351b9275c 100644
--- a/src/node_os.cc
+++ b/src/node_os.cc
@@ -134,16 +134,12 @@ static void GetCPUInfo(const FunctionCallbackInfo<Value>& args) {
 
 static void GetFreeMemory(const FunctionCallbackInfo<Value>& args) {
   double amount = uv_get_free_memory();
-  if (amount < 0)
-    return;
   args.GetReturnValue().Set(amount);
 }
 
 
 static void GetTotalMemory(const FunctionCallbackInfo<Value>& args) {
   double amount = uv_get_total_memory();
-  if (amount < 0)
-    return;
   args.GetReturnValue().Set(amount);
 }