diff --git a/CMakeLists.txt b/CMakeLists.txt
index b3984b2..e04540d 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -102,6 +102,6 @@ foreach(PACKAGE_DIRECTORY Classes;HelpSource;ignore)
   install(DIRECTORY "release-packaging/${PACKAGE_DIRECTORY}" DESTINATION ${SC_PACKAGE_ROOT})
 endforeach()
 
-install(DIRECTORY CMAKE_LIBRARY_OUTPUT_DIRECTORY DESTINATION plugins PATTERN "*.ilk" EXCLUDE PATTERN "*.PDB" EXCLUDE)
+install(DIRECTORY ${CMAKE_LIBRARY_OUTPUT_DIRECTORY} DESTINATION plugins PATTERN "*.ilk" EXCLUDE PATTERN "*.PDB" EXCLUDE)
 install(DIRECTORY "${fluid_decomposition_SOURCE_DIR}/AudioFiles/" DESTINATION ./AudioFiles)
 install(FILES QuickStart.md DESTINATION .)