diff --git a/rust-regex-lite.spec b/rust-regex-lite.spec
index 00b919d..e60c013 100644
--- a/rust-regex-lite.spec
+++ b/rust-regex-lite.spec
@@ -89,8 +89,14 @@ use the "string" feature of the "%{crate}" crate.
 %check
 # * integration tests can only be run in-tree
 %cargo_test -- --lib
+%ifarch %{ix86}
+# * ignore harmless test failures on 32-bit architectures:
+#   https://github.com/rust-lang/regex/issues/1041
+%cargo_test -- --doc -- --skip string::CaptureLocations
+%else
 %cargo_test -- --doc
 %endif
+%endif
 
 %changelog
 %autochangelog