diff --git a/build/windows/installer/setup.ini b/build/windows/installer/setup.ini
index 389bd4bc1e..2c261c5e89 100644
--- a/build/windows/installer/setup.ini
+++ b/build/windows/installer/setup.ini
@@ -17,7 +17,7 @@
 16=PostScript, Encapsulated PostScript:PS:EPS
 17=Scalable Vector Graphics:svg
 18=SGI image format:SGI:RGB:BW:ICON
-19=SUN Raster Image:ras:im1:im8:im24:im32:rs
+19=SUN Raster Image:ras:im1:im8:im24:im32
 20=Tagged Image File:tif:tiff
 21=TrueVision Targa:tga
 22=Windows and OS/2 Bitmaps:BMP