diff --git a/build/jam/ImageRules b/build/jam/ImageRules
index ec160fbcfc..e1e9ce2158 100644
--- a/build/jam/ImageRules
+++ b/build/jam/ImageRules
@@ -126,7 +126,7 @@ rule AddFilesToHaikuImage
 		if $(destName) {
 			name = $(destName) ;
 		} else {
-			name = $(target:BS) ;
+			name = $(target:G=:D=) ;
 		}
 
 		local destTarget = $(name:G=HaikuImage__$(directory:G=)) ;