diff --git a/wadsrc/static/menudef.z b/wadsrc/static/menudef.z
index 57dd1da40..1dd676d50 100644
--- a/wadsrc/static/menudef.z
+++ b/wadsrc/static/menudef.z
@@ -197,6 +197,7 @@ OptionMenu "VideoOptions"
 	Slider "Contrast",					"vid_contrast",	   				0.1, 3.0, 0.1
 
 	Option "Vertical Sync",				"vid_vsync", "OnOff"
+	Option "Rendering Interpolation",	"cl_capfps", "OffOn"
 
 	StaticText " "
 	Option "Screen wipe style",			"wipetype", "Wipes"