diff --git a/modules/gdnative/include/gdnative/gdnative.h b/modules/gdnative/include/gdnative/gdnative.h
index 29f0cf18c64..e1cc863c893 100644
--- a/modules/gdnative/include/gdnative/gdnative.h
+++ b/modules/gdnative/include/gdnative/gdnative.h
@@ -47,7 +47,7 @@ extern "C" {
 #endif
 
 #else // Linux/BSD/Web
-#if defined(__aarch64__) || defined(__arm__)
+#if defined(__aarch64__) || defined(__arm__) || defined(__riscv)
 #define GDCALLINGCONV
 #else
 #define GDCALLINGCONV __attribute__((sysv_abi))