diff --git a/src/tests/kits/interface/Jamfile b/src/tests/kits/interface/Jamfile
index 30490aa9ec..ea44abea5a 100644
--- a/src/tests/kits/interface/Jamfile
+++ b/src/tests/kits/interface/Jamfile
@@ -109,11 +109,12 @@ SimpleTest SliderTest_r5 :
 SimpleTest SliderTest :
 	SliderTest.cpp
 	Slider.cpp
+	Control.cpp
 	: be
 	;
 
 SEARCH on [ FGristFiles
-		ScrollView.cpp CheckBox.cpp ChannelSlider.cpp ChannelControl.cpp Slider.cpp
+		ScrollView.cpp CheckBox.cpp ChannelSlider.cpp ChannelControl.cpp Slider.cpp Control.cpp
 	] = [ FDirName $(OBOS_TOP) src kits interface ] ;
 
 SubInclude OBOS_TOP src tests kits interface bprintjob ;