diff --git a/cmds/installd/otapreopt_script.sh b/cmds/installd/otapreopt_script.sh
index f950276..0c586b6 100644
--- a/cmds/installd/otapreopt_script.sh
+++ b/cmds/installd/otapreopt_script.sh
@@ -18,6 +18,9 @@
 
 # This script will run as a postinstall step to drive otapreopt.
 
+# Temporarily disable for b/115853663.
+exit 0
+
 TARGET_SLOT="$1"
 STATUS_FD="$2"