diff --git a/boards/olinuxino-a20-lime2.sh b/boards/olinuxino-a20-lime2.sh
index d241765..1f1974a 100644
--- a/boards/olinuxino-a20-lime2.sh
+++ b/boards/olinuxino-a20-lime2.sh
@@ -56,6 +56,7 @@ prebuild() {
 	mkdir -p $R/tmp/kernels/$device_name
 }
 
+postbuild() {
     fn postbuild
 
     notice "executing $device_name postbuild"
@@ -89,8 +90,7 @@ bootz 0x42000000 - 0x43000000
 EOF
 
     notice "creating u-boot script image"
-    sudo mkimage -A arm -T script -C none -d $strapdir/boot/boot.cmd $strapdir/boot/boot.scr || zer
-r
+    sudo mkimage -A arm -T script -C none -d $strapdir/boot/boot.cmd $strapdir/boot/boot.scr || zerr
 
     postbuild-clean
 }
diff --git a/boards/olinuxino-a20-micro.sh b/boards/olinuxino-a20-micro.sh
index ac0bc32..2bd28f6 100644
--- a/boards/olinuxino-a20-micro.sh
+++ b/boards/olinuxino-a20-micro.sh
@@ -55,6 +55,7 @@ prebuild() {
 	mkdir -p $R/tmp/kernels/$device_name
 }
 
+postbuild() {
     fn postbuild
 
     notice "executing $device_name postbuild"
@@ -88,8 +89,7 @@ bootz 0x42000000 - 0x43000000
 EOF
 
     notice "creating u-boot script image"
-    sudo mkimage -A arm -T script -C none -d $strapdir/boot/boot.cmd $strapdir/boot/boot.scr || zer
-r
+    sudo mkimage -A arm -T script -C none -d $strapdir/boot/boot.cmd $strapdir/boot/boot.scr || zerr
 
     postbuild-clean
 }