diff --git a/collects/plot/plot.scrbl b/collects/plot/plot.scrbl
index 34dad1f1de..a8a8c752ff 100644
--- a/collects/plot/plot.scrbl
+++ b/collects/plot/plot.scrbl
@@ -276,7 +276,7 @@ viewed in the DrRacket interactions window.
                [#:bgcolor bgcolor (list/c byte? byte? byte) '(255 255 255)]
                [#:lncolor lncolor (list/c byte? byte? byte) '(255 0 0)]
                [#:out-file out-file (or/c path-string? output-port? #f) #f])
-          (is-a?/c snip%)]{
+          (is-a?/c image-snip%)]{
 
 Plots @scheme[data] in 2-D, where @scheme[data] is generated by
 functions like @scheme[points] or @scheme[lines].
@@ -284,7 +284,7 @@ functions like @scheme[points] or @scheme[lines].
 A @scheme[data] value is represented as a procedure that takes a
 @scheme[2d-view%] instance and adds plot information to it.
 
-The result is a @racket[snip%] for the plot. If an @racket[#:out-file]
+The result is a @racket[image-snip%] for the plot. If an @racket[#:out-file]
 path or port is provided, the plot is also written as a PNG image to
 the given path or port.}
 
@@ -306,7 +306,7 @@ the given path or port.}
                [#:fgcolor fgcolor (list/c byte? byte? byte) '(0 0 0)]
                [#:bgcolor bgcolor (list/c byte? byte? byte) '(255 255 255)]
                [#:lncolor lncolor (list/c byte? byte? byte) '(255 0 0)])
-          (is-a?/c snip%)]{
+          (is-a?/c image-snip%)]{
 
 Plots @scheme[data] in 3-D, where @scheme[data] is generated by a
 function like @scheme[surface]. The arguments @scheme[alt] and
@@ -556,7 +556,7 @@ produces a list of @scheme[_z] column values.}
 
 @; ----------------------------------------
 
-@defclass[plot-view% object% ()]{
+@defclass[plot-view% image-snip% ()]{
 
 @defmethod[(get-x-min) real?]{