1 files changed, 1 insertions, 0 deletions
diff --git a/common.mk b/common.mk
index 6f0b785a8c..75247ddeb3 100644
--- a/common.mk
+++ b/common.mk
@@ -14436,6 +14436,7 @@ signal.$(OBJEXT): $(hdrdir)/ruby/ruby.h
 signal.$(OBJEXT): $(top_srcdir)/internal/array.h
 signal.$(OBJEXT): $(top_srcdir)/internal/basic_operators.h
 signal.$(OBJEXT): $(top_srcdir)/internal/compilers.h
+signal.$(OBJEXT): $(top_srcdir)/internal/error.h
 signal.$(OBJEXT): $(top_srcdir)/internal/eval.h
 signal.$(OBJEXT): $(top_srcdir)/internal/gc.h
 signal.$(OBJEXT): $(top_srcdir)/internal/imemo.h