diff --git a/build-unit-test-docker.sh b/build-unit-test-docker.sh
index 22e54e6..316f1ba 100755
--- a/build-unit-test-docker.sh
+++ b/build-unit-test-docker.sh
@@ -118,7 +118,7 @@
     libpam0g-dev \
     xxd \
     wget \
-    tinyxml2
+    libtinyxml2-6
 
 RUN pip install inflection
 RUN pip install pycodestyle