diff --git a/tests/docker/dockerfiles/fedora.docker b/tests/docker/dockerfiles/fedora.docker
index 994a35a332..a00004319e 100644
--- a/tests/docker/dockerfiles/fedora.docker
+++ b/tests/docker/dockerfiles/fedora.docker
@@ -2,7 +2,7 @@ FROM fedora:27
 ENV PACKAGES \
     ccache gettext git tar PyYAML sparse flex bison python3 bzip2 hostname \
     glib2-devel pixman-devel zlib-devel SDL-devel libfdt-devel \
-    gcc gcc-c++ clang make perl which bc findutils libaio-devel \
+    gcc gcc-c++ llvm clang make perl which bc findutils libaio-devel \
     nettle-devel libasan libubsan \
     mingw32-pixman mingw32-glib2 mingw32-gmp mingw32-SDL mingw32-pkg-config \
     mingw32-gtk2 mingw32-gtk3 mingw32-gnutls mingw32-nettle mingw32-libtasn1 \
diff --git a/tests/docker/test-debug b/tests/docker/test-debug
index d020b06917..d3f9f70d01 100755
--- a/tests/docker/test-debug
+++ b/tests/docker/test-debug
@@ -1,6 +1,6 @@
 #!/bin/bash -e
 #
-# Compile and check with clang & --enable-debug.
+# Compile and check with clang & --enable-debug --enable-sanitizers.
 #
 # Copyright (c) 2016-2018 Red Hat Inc.
 #
@@ -19,8 +19,8 @@ requires clang asan
 cd "$BUILD_DIR"
 
 OPTS="--cxx=clang++ --cc=clang --host-cc=clang"
-OPTS="--enable-debug $OPTS"
+OPTS="--enable-debug --enable-sanitizers $OPTS"
 
 build_qemu $OPTS
-make $MAKEFLAGS check
+make $MAKEFLAGS V=1 check
 install_qemu