diff --git a/media-gfx/oxipng/oxipng-3.0.1.ebuild b/media-gfx/oxipng/oxipng-3.0.1.ebuild
index bea8c77b35..146fbd2c9c 100644
--- a/media-gfx/oxipng/oxipng-3.0.1.ebuild
+++ b/media-gfx/oxipng/oxipng-3.0.1.ebuild
@@ -105,3 +105,9 @@ src_install() {
 
 	dodoc CHANGELOG.md README.md
 }
+
+src_test() {
+	# Workaround for the upstream bug <https://github.com/shssoichiro/oxipng/issues/412>.
+	cargo_src_test -- --skip issue_182
+	cargo_src_test -- issue_182
+}
diff --git a/media-gfx/oxipng/oxipng-4.0.3.ebuild b/media-gfx/oxipng/oxipng-4.0.3.ebuild
index 30cd48fe3d..a095c1ad39 100644
--- a/media-gfx/oxipng/oxipng-4.0.3.ebuild
+++ b/media-gfx/oxipng/oxipng-4.0.3.ebuild
@@ -99,3 +99,9 @@ src_install() {
 
 	dodoc CHANGELOG.md README.md
 }
+
+src_test() {
+	# Workaround for the upstream bug <https://github.com/shssoichiro/oxipng/issues/412>.
+	cargo_src_test -- --skip issue_182
+	cargo_src_test -- issue_182
+}