diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8cf0ad1..ec910af 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -261,6 +261,6 @@ install(FILES ${flucoma-core_SOURCE_DIR}/distribution.lic
         RENAME LICENSE.md)
 
 if(DOCS)
-  install(DIRECTORY "${SC_DOC_OUT}" 
+  install(DIRECTORY "${SC_DOC_OUT}/" 
           DESTINATION "${SC_PACKAGE_ROOT}/HelpSource")
 endif()