diff --git a/src/Makefile b/src/Makefile
index a72463c..a048699 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -23,6 +23,8 @@ ifneq (,$(findstring arm64, $(CFLAGS)))
 	$(LIPO) -thin arm64 -output checkra1n checkra1n-macos
 else ifneq (,$(findstring x86_64, $(CFLAGS)))
 	$(LIPO) -thin x86_64 -output checkra1n checkra1n-macos
+else ifeq ($(shell arch),i386)
+		$(LIPO) -thin x86_64 -output checkra1n checkra1n-macos
 else
 	$(LIPO) -thin $(shell arch) -output checkra1n checkra1n-macos
 endif