diff --git a/src/apps/bin/bash/Jamfile b/src/apps/bin/bash/Jamfile
index e8cbb97a62..eed4bcae5a 100644
--- a/src/apps/bin/bash/Jamfile
+++ b/src/apps/bin/bash/Jamfile
@@ -57,7 +57,7 @@ BinCommand sh :
 	input.c bashhist.c array.c arrayfunc.c pathexp.c
 	unwind_prot.c bashline.c bracecomp.c error.c
 	list.c stringlib.c locale.c findcmd.c redir.c
-	pcomplete.c pcomplib.c syntax.c xmalloc.c test.c
+	pcomplete.c pcomplib.c syntax.c xmalloc.c test.c sig.c
 	: libreadline.a libglob.a libbuiltins.a libtilde.a libsh.a libtermcap.a 
 	: bash.rdef ;