diff --git a/scripts/provision-android.sh b/scripts/provision-android.sh
index 50ef83d..6a9ce8a 100644
--- a/scripts/provision-android.sh
+++ b/scripts/provision-android.sh
@@ -19,7 +19,7 @@ echo "[apt] deps..."
 sudo apt-get update -qq
 sudo DEBIAN_FRONTEND=noninteractive apt-get install -y -qq \
   clang libclang-dev cmake ninja-build nasm yasm pkg-config build-essential \
-  curl git unzip xz-utils zip python3-pip >/dev/null
+  libssl-dev curl git unzip xz-utils zip python3-pip >/dev/null   # libssl-dev: host openssl-sys
 
 # --- Rust + aarch64-android ---
 if [ ! -x "$HOME/.cargo/bin/rustc" ] && ! command -v rustc >/dev/null; then