diff --git a/Makefile b/Makefile
index dd11a9fd..17c3d9ec 100644
--- a/Makefile
+++ b/Makefile
@@ -129,7 +129,7 @@ tcc$(EXESUF): tcc.o libtcc.a
 
 $(I386_CROSS): DEFINES = -DTCC_TARGET_I386
 $(X64_CROSS): DEFINES = -DTCC_TARGET_X86_64
-$(WIN32_CROSS): DEFINES = -DTCC_TARGET_I386 -DTCC_TARGET_PE
+$(WIN32_CROSS): DEFINES = -DTCC_TARGET_I386 -DTCC_TARGET_PE -m32
 $(WIN64_CROSS): DEFINES = -DTCC_TARGET_X86_64 -DTCC_TARGET_PE
 $(WINCE_CROSS): DEFINES = -DTCC_TARGET_PE
 $(C67_CROSS): DEFINES = -DTCC_TARGET_C67