diff --git a/rust-image.spec b/rust-image.spec
index 5deb350..d8cbea8 100644
--- a/rust-image.spec
+++ b/rust-image.spec
@@ -273,7 +273,7 @@ which use "webp" feature of "%{crate}" crate.
 %if %{with check}
 %check
 # Missing test file
-%cargo_test -- -- --skip dynimage::test::image_dimensions
+%cargo_test -- -- --skip dynimage::test::image_dimensions --skip png::tests::ensure_no_decoder_off_by_one
 %endif
 
 %changelog