diff -ur a/CMakeLists.txt b/CMakeLists.txt
--- a/CMakeLists.txt    2016-03-16 22:10:11.518402304 +0200
+++ b/CMakeLists.txt    2016-03-16 22:12:53.611398761 +0200
@@ -159,7 +159,7 @@
   endif (BUILD_KDE_APP OR BUILD_SHARED_LIBS)
   set(WITH_QMLDIR_DEFAULT "share/kid3/qml")
   set(WITH_BINDIR_DEFAULT "bin")
-  set(WITH_LIBDIR_DEFAULT "lib${LIB_SUFFIX}/kid3")
+  set(WITH_LIBDIR_DEFAULT "lib${LIB_SUFFIX}")
   set(WITH_PLUGINSDIR_DEFAULT "${WITH_LIBDIR_DEFAULT}/plugins")
 endif (APPLE)
 
@@ -189,6 +189,10 @@
 #IGNORE   set(CMAKE_INSTALL_PREFIX_SLASH "")
 endif (CMAKE_INSTALL_PREFIX)
 
+if (NOT APPLE AND NOT WIN32)
+  set(WITH_PLUGINSDIR "${WITH_LIBDIR_DEFAULT}/qt4/plugins/kid3")
+endif ()
+
 if (APPLE)
 file(RELATIVE_PATH CFG_DATAROOTDIR "/kid3.app/Contents/MacOS" /${WITH_DATAROOTDIR})
 file(RELATIVE_PATH CFG_DOCDIR "/kid3.app/Contents/MacOS" /${WITH_DOCDIR})