--- a/config/config.sub
+++ b/config/config.sub
@@ -241,7 +241,7 @@ case $basic_machine in
 		| mips64vr5000 | mips64vr5000el | mcore | s390 | s390x \
 		| sparc | sparclet | sparclite | sparc64 | sparcv9 | sparcv9b \
 		| v850 | c4x \
-		| thumb | d10v | d30v | fr30 | avr | openrisc | tic80 \
+		| thumb | d10v | d30v | fr30 | avr | avr32 | openrisc | tic80 \
 		| pj | pjl | h8500 | z8k)
 		basic_machine=$basic_machine-unknown
 		;;