diff --git a/Tests/LibPDF/CMakeLists.txt b/Tests/LibPDF/CMakeLists.txt
index 88906d57c7..6a8b784a80 100644
--- a/Tests/LibPDF/CMakeLists.txt
+++ b/Tests/LibPDF/CMakeLists.txt
@@ -9,6 +9,7 @@ endforeach()
 set(TEST_FILES
     colorspaces.pdf
     complex.pdf
+    encoding.pdf
     encryption_nocopy.pdf
     linearized.pdf
     non-linearized.pdf
diff --git a/Tests/LibPDF/encoding.pdf b/Tests/LibPDF/encoding.pdf
new file mode 100644
index 0000000000..09a80e78e4
--- /dev/null
+++ b/Tests/LibPDF/encoding.pdf
@@ -0,0 +1,48 @@
+%PDF-1.7
+%µ¶
+
+1 0 obj
+<</Type/Catalog/Pages 2 0 R>>
+endobj
+
+2 0 obj
+<</Type/Pages/Kids[3 0 R]/Count 1>>
+endobj
+
+3 0 obj
+<</Type/Page/Parent 2 0 R/MediaBox[0 0 525 250]/Contents 4 0 R/Resources<</Font<</F1 5 0 R>>>>>>
+endobj
+
+4 0 obj
+<</Length 171>>
+stream
+BT
+/F1 24 Tf
+30 TL
+40 220 Td
+(The last line should say `abcd` three times,) '
+(prefixed with nothing, `þÿ`, and ``:) '
+T* [ (abcd) -800 (þÿabcd) -800 (abcd) ] TJ
+ET
+
+endstream
+endobj
+
+5 0 obj
+<</Type/Font/Subtype/Type1/Name/F1/BaseFont/Helvetica/Encoding/MacRomanEncoding>>
+endobj
+
+xref
+0 6
+0000000000 65536 f 
+0000000016 00000 n 
+0000000062 00000 n 
+0000000114 00000 n 
+0000000227 00000 n 
+0000000448 00000 n 
+
+trailer
+<</Size 6/Root 1 0 R>>
+startxref
+546
+%%EOF