diff --git a/src/BizHawk.Client.Common/movie/PlatformFrameRates.cs b/src/BizHawk.Client.Common/movie/PlatformFrameRates.cs
index e608529e77..6aaa127a56 100644
--- a/src/BizHawk.Client.Common/movie/PlatformFrameRates.cs
+++ b/src/BizHawk.Client.Common/movie/PlatformFrameRates.cs
@@ -35,7 +35,6 @@ namespace BizHawk.Client.Common
 			["ChannelF_PAL"] = 15625.0 / 312.0, // 4000000 / (256 * 312)
 			["Coleco"] = 59.9227510135505,
 			["Doom"] = 35.0,
-			["DOS"] = 70.086303, //  Video dump from DOSBox-X has 70086303/1000000 (70.086303) framerate when launching into DOS.
 			["FDS"] = 60.098813897440515532,
 			["FDS_PAL"] = 50.006977968268290849,
 			["GEN"] = 53693175 / (3420.0 * 262),