diff --git a/src/tests/kits/app/bhandler/Jamfile b/src/tests/kits/app/bhandler/Jamfile
index 8946628925..ff0704fed9 100644
--- a/src/tests/kits/app/bhandler/Jamfile
+++ b/src/tests/kits/app/bhandler/Jamfile
@@ -17,5 +17,5 @@ CommonUnitTest BHandlerTester
 	: kits app
 	: libopenbeos.so be stdc++.r4
 	: be stdc++.r4
-	: app support
+	: [ FDirName os app ] [ FDirName os support ]
 ;
diff --git a/src/tests/kits/app/bmessenger/Jamfile b/src/tests/kits/app/bmessenger/Jamfile
index 1d4fb87f8e..8a7c52592e 100644
--- a/src/tests/kits/app/bmessenger/Jamfile
+++ b/src/tests/kits/app/bmessenger/Jamfile
@@ -7,5 +7,5 @@ CommonUnitTest BMessengerTester
 	: kits app
 	: libopenbeos.so be stdc++.r4
 	: be stdc++.r4
-	: app support
+	: [ FDirName os app ] [ FDirName os support ]
 ;