diff --git a/jq.spec b/jq.spec
index 11d04e4..5fb3d5a 100644
--- a/jq.spec
+++ b/jq.spec
@@ -1,6 +1,6 @@
 Name:           jq
 Version:        1.5
-Release:        12%{?dist}
+Release:        12.0.riscv64%{?dist}
 Summary:        Command-line JSON processor
 
 License:        MIT and ASL 2.0 and CC-BY and GPLv3
@@ -12,7 +12,7 @@ BuildRequires:  flex
 BuildRequires:  bison
 BuildRequires:  oniguruma-devel
 
-%ifnarch s390
+%ifnarch s390 riscv64
 BuildRequires:  valgrind
 %endif
 
@@ -90,6 +90,9 @@ make check
 
 
 %changelog
+* Sat Apr 28 2018 David Abdurachmanov <david.abdurachmanov@gmail.com> - 1.5-12.0.riscv64
+- Disable valgrind for riscv64 (not available upstream)
+
 * Sun Apr 01 2018 Mamoru TASAKA <mtasaka@fedoraproject.org> - 1.5-12
 - Rebuild against oniguruma 6.8.1