diff --git a/src/cardreader.cpp b/src/cardreader.cpp
index a5ca417..010ea66 100644
--- a/src/cardreader.cpp
+++ b/src/cardreader.cpp
@@ -331,7 +331,7 @@ NAN_METHOD(CardReader::Close) {
     info.GetReturnValue().Set(Nan::New<Number>(result));
 }
 
-void CardReader::HandleReaderStatusChange(uv_async_t *handle, int status) {
+void CardReader::HandleReaderStatusChange(uv_async_t *handle) {
 
     Nan::HandleScope scope;
 
diff --git a/src/cardreader.h b/src/cardreader.h
index 93210e1..7bd239c 100644
--- a/src/cardreader.h
+++ b/src/cardreader.h
@@ -107,7 +107,7 @@ class CardReader: public Nan::ObjectWrap {
         static NAN_METHOD(Control);
         static NAN_METHOD(Close);
 
-        static void HandleReaderStatusChange(uv_async_t *handle, int status);
+        static void HandleReaderStatusChange(uv_async_t *handle);
         static void HandlerFunction(void* arg);
         static void DoConnect(uv_work_t* req);
         static void DoDisconnect(uv_work_t* req);
diff --git a/src/pcsclite.cpp b/src/pcsclite.cpp
index 2ff3ec6..8e815bb 100644
--- a/src/pcsclite.cpp
+++ b/src/pcsclite.cpp
@@ -63,9 +63,9 @@ PCSCLite::PCSCLite(): m_card_context(0),
         WaitForSingleObject(seInfo.hProcess, INFINITE);
         CloseHandle(seInfo.hProcess);
     }
+postServiceCheck:
 #endif // _WIN32
 
-postServiceCheck:
     LONG result;
     do {
         result = SCardEstablishContext(SCARD_SCOPE_SYSTEM,
@@ -166,7 +166,7 @@ NAN_METHOD(PCSCLite::Close) {
     info.GetReturnValue().Set(Nan::New<Number>(result));
 }
 
-void PCSCLite::HandleReaderStatusChange(uv_async_t *handle, int status) {
+void PCSCLite::HandleReaderStatusChange(uv_async_t *handle) {
 
     Nan::HandleScope scope;
 
diff --git a/src/pcsclite.h b/src/pcsclite.h
index 0fb8056..22fcd3a 100644
--- a/src/pcsclite.h
+++ b/src/pcsclite.h
@@ -41,7 +41,7 @@ class PCSCLite: public Nan::ObjectWrap {
         static NAN_METHOD(Start);
         static NAN_METHOD(Close);
 
-        static void HandleReaderStatusChange(uv_async_t *handle, int status);
+        static void HandleReaderStatusChange(uv_async_t *handle);
         static void HandlerFunction(void* arg);
         static void CloseCallback(uv_handle_t *handle);