diff --git a/extra/rosetta-code/image-noise/image-noise.factor b/extra/rosetta-code/image-noise/image-noise.factor
index c569ab6705..50affe3650 100644
--- a/extra/rosetta-code/image-noise/image-noise.factor
+++ b/extra/rosetta-code/image-noise/image-noise.factor
@@ -3,30 +3,32 @@
 USING: accessors calendar images images.viewer kernel math
 math.parser models models.arrow random sequences threads timers
 ui ui.gadgets ui.gadgets.labels ui.gadgets.packs ;
-IN: noise-ui
- 
+IN: rosetta-code.image-noise
+
 : bits>pixels ( bits -- bits' pixels )
-  [ -1 shift ] [ 1 bitand ] bi 255 * ; inline
+    [ -1 shift ] [ 1 bitand ] bi 255 * ; inline
+
 : ?generate-more-bits ( a bits -- a bits' )
-  over 32 mod zero? [ drop random-32 ] when ; inline
+    over 32 mod zero? [ drop random-32 ] when ; inline
+
 : <random-images-bytes> ( dim -- bytes )
-  [ 0 0 ] dip product  [
-    ?generate-more-bits
-    [ 1 + ] [ bits>pixels ] bi*
-  ] B{ } replicate-as 2nip ;
+    [ 0 0 ] dip product  [
+        ?generate-more-bits
+        [ 1 + ] [ bits>pixels ] bi*
+    ] B{ } replicate-as 2nip ;
 
 : <random-bw-image> ( -- image )
     <image>
         { 320 240 } [ >>dim ] [ <random-images-bytes> >>bitmap ] bi
         L >>component-order
         ubyte-components >>component-type ;
- 
+
 TUPLE: bw-noise-gadget < image-control timers cnt old-cnt fps-model ;
- 
+
 : animate-image ( control -- )
     [ 1 + ] change-cnt 
     model>> <random-bw-image> swap set-model ;
- 
+
 : update-cnt ( gadget -- )
     [ cnt>> ] [ old-cnt<< ] bi ;
 
@@ -35,7 +37,7 @@ TUPLE: bw-noise-gadget < image-control timers cnt old-cnt fps-model ;
 
 : fps-monitor ( gadget -- )
     [ fps ] [ update-cnt ] [ fps-model>> set-model ] tri ;
- 
+
 : start-animation ( gadget -- )
     [ [ animate-image ] curry 1 nanoseconds every ] [ timers>> push ] bi ;
 
@@ -47,11 +49,11 @@ TUPLE: bw-noise-gadget < image-control timers cnt old-cnt fps-model ;
 
 : stop-animation ( gadget -- )
     timers>> [ [ stop-timer ] each ] [ 0 swap set-length ] bi ;
- 
+
 M: bw-noise-gadget graft* [ call-next-method ] [ setup-timers ] bi ;
 
 M: bw-noise-gadget ungraft* [ stop-animation ] [ call-next-method ] bi ;
- 
+
 : <bw-noise-gadget> ( -- gadget )
     <random-bw-image> <model> bw-noise-gadget new-image-gadget* 
     0 >>cnt 0 >>old-cnt 0 <model> >>fps-model V{ } clone >>timers ;
@@ -60,11 +62,11 @@ M: bw-noise-gadget ungraft* [ stop-animation ] [ call-next-method ] bi ;
     [ number>string ] <arrow> <label-control>
     "FPS: " <label>
     <shelf> swap add-gadget swap add-gadget ;
- 
+
 : with-fps ( gadget -- gadget' )
     [ fps-model>> fps-gadget ]
     [ <pile> swap add-gadget swap add-gadget ] bi ;
- 
+
 : open-noise-window ( -- )
     [ <bw-noise-gadget> with-fps "Black and White noise" open-window ] with-ui ;