diff --git a/tools/tools/nanobsd/dhcpd/common b/tools/tools/nanobsd/dhcpd/common
index 412c1a121d2..2658a845975 100644
--- a/tools/tools/nanobsd/dhcpd/common
+++ b/tools/tools/nanobsd/dhcpd/common
@@ -261,11 +261,6 @@ die()
 	exit 1
 }
 
-create_amd64_diskimage()
-{
-	create_i386_diskimage "$*"
-}
-
 # Automatically include the packaging port here so it is always first so it
 # builds the port and adds the package so we can add other packages.
 add_port ports-mgmt/pkg
diff --git a/tools/tools/nanobsd/nanobsd.sh b/tools/tools/nanobsd/nanobsd.sh
index 4f58da4dcf9..5d1f5cd40b5 100644
--- a/tools/tools/nanobsd/nanobsd.sh
+++ b/tools/tools/nanobsd/nanobsd.sh
@@ -487,7 +487,7 @@ populate_data_slice ( ) (
 	populate_slice "$1" "$2" "$3" "$4"
 )
 
-create_i386_diskimage ( ) (
+create_diskimage ( ) (
 	pprint 2 "build diskimage"
 	pprint 3 "log: ${NANO_OBJ}/_.di"
 
@@ -649,11 +649,6 @@ create_i386_diskimage ( ) (
 	) > ${NANO_OBJ}/_.di 2>&1
 )
 
-# i386 and amd64 are identical for disk images
-create_amd64_diskimage ( ) (
-	create_i386_diskimage
-)
-
 last_orders () (
 	# Redefine this function with any last orders you may have
 	# after the build completed, for instance to copy the finished
@@ -1106,7 +1101,7 @@ setup_nanobsd
 prune_usr
 run_late_customize
 if $do_image ; then
-	create_${NANO_ARCH}_diskimage
+	create_diskimage
 else
 	pprint 2 "Skipping image build (as instructed)"
 fi
diff --git a/tools/tools/nanobsd/rescue/common b/tools/tools/nanobsd/rescue/common
index c43244079ed..3fd06c89249 100644
--- a/tools/tools/nanobsd/rescue/common
+++ b/tools/tools/nanobsd/rescue/common
@@ -106,11 +106,3 @@ last_orders () (
 	-o bootimage="i386;_.w/boot/cdboot" -o no-emul-boot _.disk.iso _.w/
 	)
 )
-
-#create_i386_diskimage () {
-#	#currently not used
-#}
-
-#create_amd64_diskimage () {
-#	create_i386_diskimage
-#}