diff --git a/test/pdfs/.gitignore b/test/pdfs/.gitignore
index ad51b3cc8..4bdc7c7f3 100644
--- a/test/pdfs/.gitignore
+++ b/test/pdfs/.gitignore
@@ -39,6 +39,7 @@
 !issue2931.pdf
 !issue3323.pdf
 !issue4304.pdf
+!issue4379.pdf
 !issue4550.pdf
 !bug1011159.pdf
 !issue4875.pdf
diff --git a/test/pdfs/issue4379.pdf b/test/pdfs/issue4379.pdf
new file mode 100644
index 000000000..03009dc31
Binary files /dev/null and b/test/pdfs/issue4379.pdf differ
diff --git a/test/test_manifest.json b/test/test_manifest.json
index 8d63462a6..ca4c0ccb5 100644
--- a/test/test_manifest.json
+++ b/test/test_manifest.json
@@ -944,6 +944,13 @@
        "rounds": 1,
        "type": "eq"
     },
+    {  "id": "issue4379",
+       "file": "pdfs/issue4379.pdf",
+       "md5": "09715ec1a7b0f3a7ae02b3046f627b9f",
+       "link": false,
+       "rounds": 1,
+       "type": "eq"
+    },
     {  "id": "issue4722",
        "file": "pdfs/issue4722.pdf",
        "md5": "a42ca858af7d179358f92f47e57c0fed",