diff --git a/decoder/riscv64.patch b/decoder/riscv64.patch
new file mode 100644
index 000000000..d0e6f1423
--- /dev/null
+++ b/decoder/riscv64.patch
@@ -0,0 +1,11 @@
+--- PKGBUILD
++++ PKGBUILD
+@@ -60,7 +60,7 @@ build() {
+ }
+ 
+ check() {
+-  meson test -C build --print-errorlogs --no-rebuild
++  meson test -C build --print-errorlogs --no-rebuild --timeout-multiplier 0
+ }
+ 
+ package() {