diff --git a/ChangeLog b/ChangeLog
index 3f354fbbf..b25f4125f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -95,6 +95,8 @@ Bugs
  + Fixed bug #1008, which failed to remove tasks with the special tag '+nocal'
    from the calendar report output with 'calendar.details=full' set (thanks to
    Bryan Kam).
+ + Fixed bug #1012, which failed to install add-on scripts with execute
+   permission.
  + Fixed bug #1016, which caused segfaults when importing JSON with annotations
    that lack description or entry date (thanks to Nicholas Rabenau).
  + Fixed bug #1017, which exported invalid JSON when there were no tasks (thanks
diff --git a/scripts/CMakeLists.txt b/scripts/CMakeLists.txt
index fd1a4a94c..ba87ef027 100644
--- a/scripts/CMakeLists.txt
+++ b/scripts/CMakeLists.txt
@@ -1,3 +1,9 @@
 cmake_minimum_required (VERSION 2.8)
-install (DIRECTORY bash fish vim zsh add-ons extensions
+install (DIRECTORY bash fish vim zsh extensions
          DESTINATION ${TASK_DOCDIR}/scripts)
+install (DIRECTORY add-ons
+         DESTINATION ${TASK_DOCDIR}/scripts
+         FILE_PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE
+                          GROUP_READ             GROUP_EXECUTE
+                          WORLD_READ             WORLD_EXECUTE)
+