diff --git a/mainwindow.cpp b/mainwindow.cpp
index 93eff7948..2f4df1f88 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -1,4 +1,4 @@
-//--------------------------------------------------------------- MainWindow
+//-------------------------------------------------------------- MainWindow
 #include "mainwindow.h"
 #include "ui_mainwindow.h"
 #include "devsetup.h"
diff --git a/rigclass.cpp b/rigclass.cpp
index fb47030e6..7316fbcce 100644
--- a/rigclass.cpp
+++ b/rigclass.cpp
@@ -85,6 +85,7 @@ int Rig::open(int n) {
     if(bConnect) {
       const wchar_t* context=HRDInterfaceSendMessage(L"Get Context");
       m_context="[" + QString::fromWCharArray (context,-1) + "] ";
+      HRDInterfaceFreeString(context);
       return 0;
     } else {
       m_hrd=false;
@@ -117,6 +118,7 @@ int Rig::setFreq(freq_t freq, vfo_t vfo) {
     const wchar_t* cmnd = (const wchar_t*) t.utf16();
     const wchar_t* result=HRDInterfaceSendMessage(cmnd);
     QString t2=QString::fromWCharArray (result,-1);
+    HRDInterfaceFreeString(result);
     if(t2=="OK") {
       return 0;
     } else {