diff --git a/reactivedrop/scripts/surfaceproperties.txt b/reactivedrop/scripts/surfaceproperties.txt
index f125671a5..e43563983 100644
--- a/reactivedrop/scripts/surfaceproperties.txt
+++ b/reactivedrop/scripts/surfaceproperties.txt
@@ -562,7 +562,8 @@
 "gravel"
 {
 	"base"		"rock"
-	"friction"	"0.4"
+// asrd no sliding, feels horrible
+// "friction"	"0.4"
 	"stepleft"	"Gravel.StepLeft"
 	"stepright""Gravel.StepRight"
 }