diff --git a/src/add-ons/kernel/file_systems/Jamfile b/src/add-ons/kernel/file_systems/Jamfile
index bb02c27eac..0025e1774b 100644
--- a/src/add-ons/kernel/file_systems/Jamfile
+++ b/src/add-ons/kernel/file_systems/Jamfile
@@ -1,3 +1,3 @@
 SubDir OBOS_TOP src add-ons kernel file_systems ;
 
-#SubInclude OBOS_TOP src add-ons kernel file_systems befs ;
+SubInclude OBOS_TOP src add-ons kernel file_systems befs ;
diff --git a/src/add-ons/print/drivers/Jamfile b/src/add-ons/print/drivers/Jamfile
index a8ab21933c..5fe6fac689 100644
--- a/src/add-ons/print/drivers/Jamfile
+++ b/src/add-ons/print/drivers/Jamfile
@@ -1,4 +1,4 @@
 SubDir OBOS_TOP src add-ons print drivers ;
 
 SubInclude OBOS_TOP src add-ons print drivers canon_lips ;
-#SubInclude OBOS_TOP src add-ons print drivers pdf ;
+SubInclude OBOS_TOP src add-ons print drivers pdf ;
diff --git a/src/prefs/Jamfile b/src/prefs/Jamfile
index e6ca5ae232..f07eee7808 100644
--- a/src/prefs/Jamfile
+++ b/src/prefs/Jamfile
@@ -6,7 +6,7 @@ SubInclude OBOS_TOP src prefs drivesetup ;
 SubInclude OBOS_TOP src prefs dun ;
 SubInclude OBOS_TOP src prefs fonts ;
 SubInclude OBOS_TOP src prefs keyboard ;
-#SubInclude OBOS_TOP src prefs keymap ;
+SubInclude OBOS_TOP src prefs keymap ;
 SubInclude OBOS_TOP src prefs media ;
 SubInclude OBOS_TOP src prefs menu ;
 SubInclude OBOS_TOP src prefs mouse ;