diff --git a/build/jam/ImageRules b/build/jam/ImageRules
index a78f1f3f01..84e562d27f 100644
--- a/build/jam/ImageRules
+++ b/build/jam/ImageRules
@@ -1153,7 +1153,7 @@ rule BuildHaikuImagePackageList target
 	}
 
 	# extract the versioned package names (without revision)
-	packageFiles = [ Match "(.*)-[^-]*-[^-]*" : $(packageFiles:B) ] ;
+	packageFiles = [ Match "^([^-]*)" : $(packageFiles:B) ] ;
 
 	HAIKU_IMAGE_PACKAGES on $(target) = $(packageFiles) ;
 }