diff --git a/goldendict.pro b/goldendict.pro
index 113eb520..8ddd8ba4 100644
--- a/goldendict.pro
+++ b/goldendict.pro
@@ -649,5 +649,5 @@ TS_OUT = $$TRANSLATIONS
 TS_OUT ~= s/.ts/.qm/g
 PRE_TARGETDEPS += $$TS_OUT
 
-include( qtsingleapplication/src/qtsingleapplication.pri )
+include( thirdparty/qtsingleapplication/src/qtsingleapplication.pri )
 
diff --git a/qtsingleapplication/INSTALL.TXT b/thirdparty/qtsingleapplication/INSTALL.TXT
similarity index 100%
rename from qtsingleapplication/INSTALL.TXT
rename to thirdparty/qtsingleapplication/INSTALL.TXT
diff --git a/qtsingleapplication/README.TXT b/thirdparty/qtsingleapplication/README.TXT
similarity index 100%
rename from qtsingleapplication/README.TXT
rename to thirdparty/qtsingleapplication/README.TXT
diff --git a/qtsingleapplication/source.txt b/thirdparty/qtsingleapplication/source.txt
similarity index 100%
rename from qtsingleapplication/source.txt
rename to thirdparty/qtsingleapplication/source.txt
diff --git a/qtsingleapplication/src/QtLockedFile b/thirdparty/qtsingleapplication/src/QtLockedFile
similarity index 100%
rename from qtsingleapplication/src/QtLockedFile
rename to thirdparty/qtsingleapplication/src/QtLockedFile
diff --git a/qtsingleapplication/src/QtSingleApplication b/thirdparty/qtsingleapplication/src/QtSingleApplication
similarity index 100%
rename from qtsingleapplication/src/QtSingleApplication
rename to thirdparty/qtsingleapplication/src/QtSingleApplication
diff --git a/qtsingleapplication/src/qtlocalpeer.cpp b/thirdparty/qtsingleapplication/src/qtlocalpeer.cpp
similarity index 100%
rename from qtsingleapplication/src/qtlocalpeer.cpp
rename to thirdparty/qtsingleapplication/src/qtlocalpeer.cpp
diff --git a/qtsingleapplication/src/qtlocalpeer.h b/thirdparty/qtsingleapplication/src/qtlocalpeer.h
similarity index 100%
rename from qtsingleapplication/src/qtlocalpeer.h
rename to thirdparty/qtsingleapplication/src/qtlocalpeer.h
diff --git a/qtsingleapplication/src/qtlockedfile.cpp b/thirdparty/qtsingleapplication/src/qtlockedfile.cpp
similarity index 100%
rename from qtsingleapplication/src/qtlockedfile.cpp
rename to thirdparty/qtsingleapplication/src/qtlockedfile.cpp
diff --git a/qtsingleapplication/src/qtlockedfile.h b/thirdparty/qtsingleapplication/src/qtlockedfile.h
similarity index 100%
rename from qtsingleapplication/src/qtlockedfile.h
rename to thirdparty/qtsingleapplication/src/qtlockedfile.h
diff --git a/qtsingleapplication/src/qtlockedfile_unix.cpp b/thirdparty/qtsingleapplication/src/qtlockedfile_unix.cpp
similarity index 100%
rename from qtsingleapplication/src/qtlockedfile_unix.cpp
rename to thirdparty/qtsingleapplication/src/qtlockedfile_unix.cpp
diff --git a/qtsingleapplication/src/qtlockedfile_win.cpp b/thirdparty/qtsingleapplication/src/qtlockedfile_win.cpp
similarity index 100%
rename from qtsingleapplication/src/qtlockedfile_win.cpp
rename to thirdparty/qtsingleapplication/src/qtlockedfile_win.cpp
diff --git a/qtsingleapplication/src/qtsingleapplication.cpp b/thirdparty/qtsingleapplication/src/qtsingleapplication.cpp
similarity index 100%
rename from qtsingleapplication/src/qtsingleapplication.cpp
rename to thirdparty/qtsingleapplication/src/qtsingleapplication.cpp
diff --git a/qtsingleapplication/src/qtsingleapplication.h b/thirdparty/qtsingleapplication/src/qtsingleapplication.h
similarity index 100%
rename from qtsingleapplication/src/qtsingleapplication.h
rename to thirdparty/qtsingleapplication/src/qtsingleapplication.h
diff --git a/qtsingleapplication/src/qtsingleapplication.pri b/thirdparty/qtsingleapplication/src/qtsingleapplication.pri
similarity index 100%
rename from qtsingleapplication/src/qtsingleapplication.pri
rename to thirdparty/qtsingleapplication/src/qtsingleapplication.pri
diff --git a/qtsingleapplication/src/qtsinglecoreapplication.cpp b/thirdparty/qtsingleapplication/src/qtsinglecoreapplication.cpp
similarity index 100%
rename from qtsingleapplication/src/qtsinglecoreapplication.cpp
rename to thirdparty/qtsingleapplication/src/qtsinglecoreapplication.cpp
diff --git a/qtsingleapplication/src/qtsinglecoreapplication.h b/thirdparty/qtsingleapplication/src/qtsinglecoreapplication.h
similarity index 100%
rename from qtsingleapplication/src/qtsinglecoreapplication.h
rename to thirdparty/qtsingleapplication/src/qtsinglecoreapplication.h
diff --git a/qtsingleapplication/src/qtsinglecoreapplication.pri b/thirdparty/qtsingleapplication/src/qtsinglecoreapplication.pri
similarity index 100%
rename from qtsingleapplication/src/qtsinglecoreapplication.pri
rename to thirdparty/qtsingleapplication/src/qtsinglecoreapplication.pri