diff --git a/ChangeLog b/ChangeLog
index 5249a8242..b22d952a7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 2008-07-27	Tobias Doerffel	<tobydox/at/users/dot/sourceforge/dot/net>
 
+	* plugins/vst_base/CMakeLists.txt:
+	added missing support for out-of-tree builds
+
 	* README:
 	* INSTALL:
 	updated documentation on how to build LMMS with cmake
diff --git a/plugins/vst_base/CMakeLists.txt b/plugins/vst_base/CMakeLists.txt
index e2e5bffa7..febcba569 100644
--- a/plugins/vst_base/CMakeLists.txt
+++ b/plugins/vst_base/CMakeLists.txt
@@ -9,9 +9,9 @@ IF(HOST_IS_64BIT)
 	SET(EXTRA_FLAGS -m32 -Wb,--as-cmd='as --32',--ld-cmd='ld -melf_i386' -L/usr/lib32)
 ENDIF(HOST_IS_64BIT)
 ADD_CUSTOM_COMMAND(
-		SOURCE lvsl_server.cpp
+		SOURCE ${CMAKE_CURRENT_SOURCE_DIR}/lvsl_server.cpp
 		COMMAND wineg++
-		ARGS -I${CMAKE_SOURCE_DIR} -I${CMAKE_SOURCE_DIR}/include -I${CMAKE_INSTALL_PREFIX}/include/wine/windows -I/usr/include/wine/windows lvsl_server.cpp -mwindows -lpthread ${EXTRA_FLAGS} -o lvsl_server.exe.so
+		ARGS -I${CMAKE_SOURCE_DIR} -I${CMAKE_SOURCE_DIR}/include -I${CMAKE_INSTALL_PREFIX}/include/wine/windows -I/usr/include/wine/windows ${CMAKE_CURRENT_SOURCE_DIR}/lvsl_server.cpp -mwindows -lpthread ${EXTRA_FLAGS} -o lvsl_server.exe.so
 		TARGET vstbase
 		OUTPUTS lvsl_server.exe.so
 		)