diff --git a/rust-bytecheck.spec b/rust-bytecheck.spec
index 0009328..676580d 100644
--- a/rust-bytecheck.spec
+++ b/rust-bytecheck.spec
@@ -1,5 +1,11 @@
 # Generated by rust2rpm 18
+# Test failed on s390x due to invalid value on a char
+# https://github.com/rkyv/bytecheck/issues/13
+%ifarch s390x
+%bcond_with check
+%else
 %bcond_without check
+%endif
 %global debug_package %{nil}
 
 %global crate bytecheck