diff --git a/scripts/build_userdata.sh b/scripts/build_userdata.sh
index 48b92dd..4bae253 100755
--- a/scripts/build_userdata.sh
+++ b/scripts/build_userdata.sh
@@ -49,7 +49,7 @@ function create_image() {
   rm -rf $WORKDIR
 }
 
-for sz in 30 89 90; do
+for sz in 89 90; do
   echo "Building ${sz}GB userdata image"
   create_image ${sz}G
 done
diff --git a/scripts/package_ota.py b/scripts/package_ota.py
index 7069dec..15a2c79 100755
--- a/scripts/package_ota.py
+++ b/scripts/package_ota.py
@@ -58,7 +58,6 @@ PARTITIONS = [
   Partition('system', OUTPUT_DIR / 'system.img', True, True, False, True),
   Partition('userdata_90', OUTPUT_DIR / 'userdata_90.img', False, False, True, True),
   Partition('userdata_89', OUTPUT_DIR / 'userdata_89.img', False, False, True, True),
-  Partition('userdata_30', OUTPUT_DIR / 'userdata_30.img', False, False, True, True),
 ]