diff --git a/CMakeLists.txt b/CMakeLists.txt
index 28ee1f8..eb428ec 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -247,7 +247,7 @@ endif()
 file(APPEND ${CMAKE_CURRENT_BINARY_DIR}/RtMidiConfig.cmake "include(\${CMAKE_CURRENT_LIST_DIR}/RtMidiTargets.cmake)")
 
 # Install CMake configuration export file.
-install(FILES ${CMAKE_BINARY_DIR}/RtMidiConfig.cmake
+install(FILES ${CMAKE_CURRENT_BINARY_DIR}/RtMidiConfig.cmake
         DESTINATION ${RTMIDI_CMAKE_DESTINATION})
 
 # Export library target (build-tree).