diff --git a/src/preferences/screen/Jamfile b/src/preferences/screen/Jamfile
index 377883ed74..9245c018f5 100644
--- a/src/preferences/screen/Jamfile
+++ b/src/preferences/screen/Jamfile
@@ -1,5 +1,7 @@
 SubDir HAIKU_TOP src preferences screen ;
 
+AddSubDirSupportedPlatforms libbe_test ;
+
 UsePrivateHeaders [ FDirName graphics radeon ] ;
 
 Preference Screen : 
@@ -15,6 +17,11 @@ Preference Screen :
 	ScreenSettings.cpp
 	ScreenWindow.cpp
 	Utility.cpp
-	: libbe.so
+	: be
 	: Screen.rdef
 	;
+
+if $(TARGET_PLATFORM) = libbe_test {
+	HaikuInstall install-test-apps : $(HAIKU_APP_TEST_DIR) : Screen
+		: tests!apps ;
+}
diff --git a/src/preferences/workspaces/Jamfile b/src/preferences/workspaces/Jamfile
index 9c86be098e..49974584d5 100644
--- a/src/preferences/workspaces/Jamfile
+++ b/src/preferences/workspaces/Jamfile
@@ -1,8 +1,15 @@
 SubDir HAIKU_TOP src preferences workspaces ;
 
+SetSubDirSupportedPlatformsBeOSCompatible ;
+AddSubDirSupportedPlatforms libbe_test ;
+
 Preference Workspaces : 
 	Workspaces.cpp 
-	: libbe.so 
+	: be
 	: Workspaces.rdef 
 	;
 
+if $(TARGET_PLATFORM) = libbe_test {
+	HaikuInstall install-test-apps : $(HAIKU_APP_TEST_DIR) : Workspaces
+		: tests!apps ;
+}