diff --git a/scripts/tests-ubuntu-amd64.sh b/scripts/tests-ubuntu-amd64.sh
index 1a4d47f2d4..5e21ce3f30 100755
--- a/scripts/tests-ubuntu-amd64.sh
+++ b/scripts/tests-ubuntu-amd64.sh
@@ -2,9 +2,9 @@
 
 git submodule init && git submodule update
 sudo apt-get update
-sudo apt-get install -y libbz2-dev
+sudo apt-get install -y libbz2-dev libzstd-dev
 
-./waf configure -T release --sanitize=address,undefined --disable-warns --tests --prefix=out/ $* &&
+./waf configure -T release --sanitize --disable-warns --tests --prefix=out/ $* &&
 ./waf install &&
 cd out &&
 LD_LIBRARY_PATH=bin/ ./unittest
diff --git a/scripts/tests-ubuntu-i386.sh b/scripts/tests-ubuntu-i386.sh
index c7a281445a..5d4c500576 100755
--- a/scripts/tests-ubuntu-i386.sh
+++ b/scripts/tests-ubuntu-i386.sh
@@ -3,9 +3,9 @@ install#!/bin/sh
 git submodule init && git submodule update
 sudo dpkg --add-architecture i386
 sudo apt-get update
-sudo apt-get install -y g++-multilib gcc-multilib libbz2-dev:i386
+sudo apt-get install -y g++-multilib gcc-multilib libbz2-dev:i386 libzstd-dev:i386
 
-PKG_CONFIG_PATH=/usr/lib/i386-linux-gnu/pkgconfig ./waf configure -T release --32bits --sanitize=address,undefined --disable-warns --tests --prefix=out/ $* &&
+PKG_CONFIG_PATH=/usr/lib/i386-linux-gnu/pkgconfig ./waf configure -T release --32bits --sanitize --disable-warns --tests --prefix=out/ $* &&
 ./waf install &&
 cd out &&
 LD_LIBRARY_PATH=bin/ ./unittest