2 files changed, 2 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
diff --git a/signal.c b/signal.c
index b7a8dbe4dd..2487882fdd 100644
--- a/signal.c
+++ b/signal.c
@@ -36,6 +36,7 @@
 #include "debug_counter.h"
 #include "eval_intern.h"
 #include "internal.h"
+#include "internal/error.h"
 #include "internal/eval.h"
 #include "internal/sanitizers.h"
 #include "internal/signal.h"