diff --git a/c/src/lib/libbsp/sh/gensh1/scitab/Makefile.in b/c/src/lib/libbsp/sh/gensh1/scitab/Makefile.in
index a69f1044c2..fbef3d951d 100644
--- a/c/src/lib/libbsp/sh/gensh1/scitab/Makefile.in
+++ b/c/src/lib/libbsp/sh/gensh1/scitab/Makefile.in
@@ -53,7 +53,7 @@ LDFLAGS   +=
 #  'make clobber' already includes 'make clean'
 #
 
-CLEAN_ADDITIONS +=
+CLEAN_ADDITIONS += scitab.c
 CLOBBER_ADDITIONS +=
 
 $(PGM): $(SRCS) ${OBJS}