diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9511cfc68..f2ecbb218 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -151,8 +151,8 @@ message (STATUS "******************************************************")
 set (BIN_DESTINATION bin)
 set (LIB_DESTINATION lib)
 set (SHARE_DESTINATION share)
-set (DOC_DESTINATION ${SHARE_DESTINATION}/doc/${CMAKE_PROJECT_NAME})
-set (DATA_DESTINATION ${SHARE_DESTINATION}/${CMAKE_PROJECT_NAME})
+set (DOC_DESTINATION doc/${CMAKE_PROJECT_NAME})
+set (DATA_DESTINATION ${CMAKE_PROJECT_NAME})
 set (MANPAGE_DESTINATION ${SHARE_DESTINATION})
 set (PLUGIN_DESTINATION lib/plugins)
 set (QT_CONF_DESTINATION bin)
@@ -168,8 +168,8 @@ if (APPLE)
   set (BIN_DESTINATION ${CMAKE_PROJECT_NAME}.app/Contents/MacOS)
   set (SHARE_DESTINATION ${CMAKE_PROJECT_NAME}.app/Contents/Resources)
   set (MANPAGE_DESTINATION ${CMAKE_PROJECT_NAME}.app/Contents/Resources)
-  set (DOC_DESTINATION ${SHARE_DESTINATION}/doc)
-  set (DATA_DESTINATION ${SHARE_DESTINATION}/data)
+  set (DOC_DESTINATION doc)
+  set (DATA_DESTINATION data)
   set (PLUGIN_DESTINATION ${CMAKE_PROJECT_NAME}.app/Contents/PlugIns)
   set (QT_CONF_DESTINATION ${CMAKE_PROJECT_NAME}.app/Contents/Resources)
 endif (APPLE)
@@ -1033,13 +1033,13 @@ install (FILES
   NEWS
   INSTALL
   BUGS
-  DESTINATION ${WSJT_DOC_DESTINATION}
+  DESTINATION ${WSJT_SHARE_DESTINATION}/${WSJT_DOC_DESTINATION}
   #COMPONENT runtime
   )
 
 install (FILES
   contrib/Ephemeris/JPLEPH
-  DESTINATION ${WSJT_DATA_DESTINATION}
+  DESTINATION ${WSJT_SHARE_DESTINATION}/${WSJT_DATA_DESTINATION}
   #COMPONENT runtime
   )
 
diff --git a/debian/CMakeLists.txt b/debian/CMakeLists.txt
index 1b5f072d2..8a2727356 100644
--- a/debian/CMakeLists.txt
+++ b/debian/CMakeLists.txt
@@ -34,6 +34,6 @@ configure_file (
 install (FILES
   ${CMAKE_CURRENT_BINARY_DIR}/${deb_changelog}.gz
   ${CMAKE_CURRENT_BINARY_DIR}/copyright
-  DESTINATION ${WSJT_DOC_DESTINATION}
+  DESTINATION ${WSJT_SHARE_DESTINATION}/${WSJT_DOC_DESTINATION}
   #COMPONENT Debian
   )
diff --git a/doc/CMakeLists.txt b/doc/CMakeLists.txt
index 7217d5a98..7320deb9a 100644
--- a/doc/CMakeLists.txt
+++ b/doc/CMakeLists.txt
@@ -146,7 +146,7 @@ add_custom_target (docs ALL DEPENDS ${user_guide})
 
 install (FILES
   ${user_guide}
-  DESTINATION ${WSJT_DOC_DESTINATION}
+  DESTINATION ${WSJT_SHARE_DESTINATION}/${WSJT_DOC_DESTINATION}
   RENAME ${PROJECT_MANUAL}
   #COMPONENT runtime
   )