diff --git a/src/app/puzzle/puzzle.pri b/src/app/puzzle/puzzle.pri
index 58cf1ea8c..924a5db00 100644
--- a/src/app/puzzle/puzzle.pri
+++ b/src/app/puzzle/puzzle.pri
@@ -24,15 +24,15 @@ SOURCES += \
     $$PWD/vpiececarrousellayer.cpp \
     $$PWD/vpiececarrouselpiece.cpp
 
-*msvc*:SOURCES += $$PWD/stable.cpp
+*msvc*:SOURCES +=
 
 HEADERS += \
     $$PWD/dialogs/vpdialogabout.h \
-    $$PWD/stable.h \
     $$PWD/vpapplication.h \
     $$PWD/vpcommands.h \
     $$PWD/vpiececarrouselpiecepreview.h \
     $$PWD/vpmainwindow.h \
+    $$PWD/vpstable.h \
     $$PWD/vpuzzlecommandline.h \
     $$PWD/vpiececarrousel.h \
     $$PWD/vpuzzlegraphicslayout.h \
@@ -53,3 +53,6 @@ FORMS += \
     $$PWD/dialogs/vpdialogabout.ui \
     $$PWD/vpiececarrousel.ui \
     $$PWD/vpmainwindow.ui
+
+SOURCES += \
+    $$PWD/vpstable.cpp
diff --git a/src/app/puzzle/stable.cpp b/src/app/puzzle/vpstable.cpp
similarity index 96%
rename from src/app/puzzle/stable.cpp
rename to src/app/puzzle/vpstable.cpp
index 460b5cb9c..3db0e2a5d 100644
--- a/src/app/puzzle/stable.cpp
+++ b/src/app/puzzle/vpstable.cpp
@@ -1,6 +1,6 @@
 /************************************************************************
  **
- **  @file   stable.cpp
+ **  @file   vpstable.cpp
  **  @author Roman Telezhynskyi <dismine(at)gmail.com>
  **  @date   November 15, 2013
  **
@@ -27,4 +27,4 @@
  *************************************************************************/
 
 // Build the precompiled headers.
-#include "stable.h"
+#include "vpstable.h"
diff --git a/src/app/puzzle/stable.h b/src/app/puzzle/vpstable.h
similarity index 96%
rename from src/app/puzzle/stable.h
rename to src/app/puzzle/vpstable.h
index 22e9d4702..b986a6f7c 100644
--- a/src/app/puzzle/stable.h
+++ b/src/app/puzzle/vpstable.h
@@ -1,6 +1,6 @@
 /************************************************************************
  **
- **  @file   stable.h
+ **  @file   vpstable.h
  **  @author Roman Telezhynskyi <dismine(at)gmail.com>
  **  @date   November 15, 2013
  **
@@ -26,8 +26,8 @@
  **
  *************************************************************************/
 
-#ifndef STABLE_H
-#define STABLE_H
+#ifndef VPSTABLE_H
+#define VPSTABLE_H
 
 /* I like to include this pragma too, so the build log indicates if pre-compiled headers were in use. */
 #pragma message("Compiling precompiled headers for puzzle utility.\n")
@@ -69,4 +69,4 @@
 
 #endif /*__cplusplus*/
 
-#endif // STABLE_H
+#endif // VPSTABLE_H