diff --git a/test/issue1117-extra-dependency-files.sh b/test/issue1117-extra-dependency-files.sh
index 1059dbc..7bb268c 100755
--- a/test/issue1117-extra-dependency-files.sh
+++ b/test/issue1117-extra-dependency-files.sh
@@ -3,6 +3,8 @@
 . $(dirname "${BASH_SOURCE[0]}")/common.sh
 cd ${CURR_DIR}/issue1117-extra-dependency-files
 
+# Ensure the test can be re-run
+${DUB} clean
 
 if ! { ${DUB} build 2>&1 || true; } | grep -cF 'building configuration'; then
 	die $LINENO 'Build was not executed.'