diff --git a/install-build-deps-android.sh b/install-build-deps-android.sh
index 172279b2e..0261b379a 100755
--- a/install-build-deps-android.sh
+++ b/install-build-deps-android.sh
@@ -55,7 +55,7 @@ sudo apt-get -f install
 # be installed manually on late-model versions.
 
 # common
-sudo apt-get -y install lighttpd python-pexpect xvfb x11-utils
+sudo apt-get -y install lib32z1 lighttpd python-pexpect xvfb x11-utils
 
 # Some binaries in the Android SDK require 32-bit libraries on the host.
 # See https://developer.android.com/sdk/installing/index.html?pkg=tools