diff --git a/src/kits/Jamfile b/src/kits/Jamfile
index 03846a1a24..7112e64fb0 100644
--- a/src/kits/Jamfile
+++ b/src/kits/Jamfile
@@ -31,8 +31,8 @@ File <boot!home!config!lib>/boot/home/config/lib/libopenbeos.so
 SubInclude OBOS_TOP src kits app ;
 SubInclude OBOS_TOP src kits interface ;
 SubInclude OBOS_TOP src kits media ;
-#SubInclude OBOS_TOP src kits midi ;
-#SubInclude OBOS_TOP src kits screensaver ;
+SubInclude OBOS_TOP src kits midi ;
+SubInclude OBOS_TOP src kits screensaver ;
 SubInclude OBOS_TOP src kits storage ;
 SubInclude OBOS_TOP src kits support ;
 SubInclude OBOS_TOP src kits translation ;
diff --git a/src/kits/midi/Jamfile b/src/kits/midi/Jamfile
new file mode 100644
index 0000000000..d8dcd61fce
--- /dev/null
+++ b/src/kits/midi/Jamfile
@@ -0,0 +1,17 @@
+SubDir OBOS_TOP src kits midi ;
+
+UsePrivateHeaders midi ;
+
+UsePublicHeaders midi ;
+
+SharedLibrary midi :
+	Midi.cpp
+	MidiStore.cpp
+	MidiText.cpp
+	MidiEvent.cpp
+;
+
+LinkSharedOSLibs libmidi.so :
+	be
+	stdc++.r4
+;
diff --git a/src/kits/screensaver/Jamfile b/src/kits/screensaver/Jamfile
new file mode 100644
index 0000000000..3588558c92
--- /dev/null
+++ b/src/kits/screensaver/Jamfile
@@ -0,0 +1,13 @@
+SubDir OBOS_TOP src kits screensaver ;
+
+UsePrivateHeaders screensaver ;
+
+UsePublicHeaders screensaver ;
+
+SharedLibrary screensaver :
+	ScreenSaver.cpp
+;
+
+LinkSharedOSLibs libscreensaver.so :
+	be
+;