diff --git a/Makefile b/Makefile
index 3b6acdd..ba94577 100644
--- a/Makefile
+++ b/Makefile
@@ -40,6 +40,8 @@ endif
 ifeq ($(ARCH),i386)
 NATIVE_DEFINES=-DTCC_TARGET_I386 
 NATIVE_DEFINES+=$(if $(wildcard /lib/i386-linux-gnu),-DCONFIG_MULTIARCHDIR=\"i386-linux-gnu\")
+NATIVE_DEFINES+=$(if $(wildcard /lib/i386-kfreebsd-gnu),-DCONFIG_MULTIARCHDIR=\"i386-kfreebsd-gnu\")
+NATIVE_DEFINES+=$(if $(wildcard /lib/i386-gnu),-DCONFIG_MULTIARCHDIR=\"i386-gnu\")
 CFLAGS+=-m32
 else
 ifeq ($(ARCH),x86-64)
@@ -47,6 +49,7 @@ NATIVE_DEFINES=-DTCC_TARGET_X86_64
 CFLAGS+=-m64
 NATIVE_DEFINES+=$(if $(wildcard /usr/lib64),-DCONFIG_LDDIR=\"lib64\")
 NATIVE_DEFINES+=$(if $(wildcard /lib/x86_64-linux-gnu),-DCONFIG_MULTIARCHDIR=\"x86_64-linux-gnu\")
+NATIVE_DEFINES+=$(if $(wildcard /lib/x86_64-kfreebsd-gnu),-DCONFIG_MULTIARCHDIR=\"x86_64-kfreebsd-gnu\")
 endif
 endif