diff --git a/testing/resources/pixel/bug_660850.in b/testing/resources/pixel/bug_660850.in
new file mode 100644
index 0000000..7eded31
--- /dev/null
+++ b/testing/resources/pixel/bug_660850.in
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diff --git a/testing/resources/pixel/bug_660850_expected.pdf.0.png b/testing/resources/pixel/bug_660850_expected.pdf.0.png
new file mode 100644
index 0000000..98281e1
--- /dev/null
+++ b/testing/resources/pixel/bug_660850_expected.pdf.0.png
Binary files differ