diff --git a/CHANGES.md b/CHANGES.md
index 620c14a..f607e06 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -5,8 +5,8 @@ Changes in PDFio
 v1.1.1 (March 20, 2023)
 -----------------------
 
-- CVE-2023-NNNNN: Fixed a potential denial-of-service with corrupt PDF files.
-- Fixed a build issue.
+- CVE-2023-28428: Fixed a potential denial-of-service with corrupt PDF files.
+- Fixed a few build issues.
 
 
 v1.1.0 (February 6, 2023)
diff --git a/testpdfio.c b/testpdfio.c
index 64d0c49..18ea175 100644
--- a/testpdfio.c
+++ b/testpdfio.c
@@ -406,7 +406,7 @@ do_test_file(const char *filename,	// I - PDF filename
 
       filter = pdfioDictGetName(dict, "Filter");
 
-      if ((st = pdfioObjOpenStream(obj, (filter && !strcmp(filter, "FlateDecode")) ? PDFIO_FILTER_FLATE : PDFIO_FILTER_NONE)) == NULL)
+      if ((st = pdfioObjOpenStream(obj, filter && !strcmp(filter, "FlateDecode"))) == NULL)
       {
         _pdfioValueDebug(&obj->value, stdout);
 	putchar('\n');