diff --git a/common.mk b/common.mk
index 9759b359e8..de3852eef7 100644
--- a/common.mk
+++ b/common.mk
@@ -12621,6 +12621,8 @@ prism/node.$(OBJEXT): {$(VPATH)}prism/node.c
 prism/options.$(OBJEXT): $(top_srcdir)/prism/defines.h
 prism/options.$(OBJEXT): $(top_srcdir)/prism/options.c
 prism/options.$(OBJEXT): $(top_srcdir)/prism/options.h
+prism/options.$(OBJEXT): $(top_srcdir)/prism/util/pm_char.h
+prism/options.$(OBJEXT): $(top_srcdir)/prism/util/pm_newline_list.h
 prism/options.$(OBJEXT): $(top_srcdir)/prism/util/pm_string.h
 prism/pack.$(OBJEXT): $(top_srcdir)/prism/defines.h
 prism/pack.$(OBJEXT): $(top_srcdir)/prism/pack.c