diff --git a/qgroundcontrol.pri b/qgroundcontrol.pri
index e588a574c8e3a2b531834407b1dacd0ab9329682..4c7d92e4230ba95538209410a5e10c71682406e9 100644
--- a/qgroundcontrol.pri
+++ b/qgroundcontrol.pri
@@ -328,6 +328,7 @@ win32-msvc2008|win32-msvc2010 {
 		QMAKE_POST_LINK += $$quote(xcopy /D /Y "$$(QTDIR)\\bin\\QtOpenGLd4.dll" "$$TARGETDIR_WIN\\debug"$$escape_expand(\\n))
 		QMAKE_POST_LINK += $$quote(xcopy /D /Y "$$(QTDIR)\\bin\\QtSqld4.dll" "$$TARGETDIR_WIN\\debug"$$escape_expand(\\n))
 		QMAKE_POST_LINK += $$quote(xcopy /D /Y "$$(QTDIR)\\bin\\QtSvgd4.dll" "$$TARGETDIR_WIN\\debug"$$escape_expand(\\n))
+		QMAKE_POST_LINK += $$quote(xcopy /D /Y "$$(QTDIR)\\bin\\QtTestd4.dll" "$$TARGETDIR_WIN\\debug"$$escape_expand(\\n))
 		QMAKE_POST_LINK += $$quote(xcopy /D /Y "$$(QTDIR)\\bin\\QtWebKitd4.dll" "$$TARGETDIR_WIN\\debug"$$escape_expand(\\n))
 		QMAKE_POST_LINK += $$quote(xcopy /D /Y "$$(QTDIR)\\bin\\QtXmld4.dll" "$$TARGETDIR_WIN\\debug"$$escape_expand(\\n))
 		QMAKE_POST_LINK += $$quote(xcopy /D /Y "$$(QTDIR)\\bin\\QtXmlPatternsd4.dll" "$$TARGETDIR_WIN\\debug"$$escape_expand(\\n))
@@ -349,6 +350,7 @@ win32-msvc2008|win32-msvc2010 {
 		QMAKE_POST_LINK += $$quote(xcopy /D /Y "$$(QTDIR)\\bin\\QtOpenGL4.dll" "$$TARGETDIR_WIN\\release"$$escape_expand(\\n))
 		QMAKE_POST_LINK += $$quote(xcopy /D /Y "$$(QTDIR)\\bin\\QtSql4.dll" "$$TARGETDIR_WIN\\release"$$escape_expand(\\n))
 		QMAKE_POST_LINK += $$quote(xcopy /D /Y "$$(QTDIR)\\bin\\QtSvg4.dll" "$$TARGETDIR_WIN\\release"$$escape_expand(\\n))
+		QMAKE_POST_LINK += $$quote(xcopy /D /Y "$$(QTDIR)\\bin\\QtTestd4.dll" "$$TARGETDIR_WIN\\release"$$escape_expand(\\n))
 		QMAKE_POST_LINK += $$quote(xcopy /D /Y "$$(QTDIR)\\bin\\QtWebKit4.dll" "$$TARGETDIR_WIN\\release"$$escape_expand(\\n))
 		QMAKE_POST_LINK += $$quote(xcopy /D /Y "$$(QTDIR)\\bin\\QtXml4.dll" "$$TARGETDIR_WIN\\release"$$escape_expand(\\n))
 		QMAKE_POST_LINK += $$quote(xcopy /D /Y "$$(QTDIR)\\bin\\QtXmlPatterns4.dll" "$$TARGETDIR_WIN\\release"$$escape_expand(\\n))