diff --git a/remove_pdf_watermark.sh b/remove_pdf_watermark.sh
index 48fd379..126452e 100755
--- a/remove_pdf_watermark.sh
+++ b/remove_pdf_watermark.sh
@@ -21,10 +21,11 @@ if [ -f "${WATER_PDF_FILE}" ]; then
 	command pdftk "${WATER_PDF_FILE}" output "${UNCOMPRESS_PDF_FILE}" uncompress
 
 	sed -e "s/${OLD_WATER}/${NEW_WATER}/g" "${UNCOMPRESS_PDF_FILE}" >"${UNWATER_PDF_FILE}"
-	#sed -e "s/UNIVERSITE DE RENNES 1/TEST/g" <"${WATER_PDF_FILE}" >"${UNWATER_PDF_FILE}"
 
 	command pdftk "${UNWATER_PDF_FILE}" output "${WATER_PDF_FILE}" compress
 
+	rm -f "${UNCOMPRESS_PDF_FILE}" "${UNWATER_PDF_FILE}"
+
 	exit 0
 else
 	printf '%s\n' "Error with the first arg : ${1}"