diff --git a/base/hplatform.h b/base/hplatform.h
index 442ba7bf7..1f97d0790 100644
--- a/base/hplatform.h
+++ b/base/hplatform.h
@@ -60,6 +60,8 @@
     #define ARCH_MIPS64
 #elif defined(__mips__)
     #define ARCH_MIPS
+#elif defined(__riscv)
+    #define ARCH_RISCV
 #else
     #warning "Untested hardware architecture!"
 #endif