diff --git a/test/tests.zig b/test/tests.zig
index 2610a54ccd884aa35976335aa5bf0ca974d6f052..9136d1434f11e13087d163a31058e6ae5f5ba895 100644
--- a/test/tests.zig
+++ b/test/tests.zig
@@ -2648,6 +2648,11 @@ pub fn addModuleTests(b: *std.Build, options: ModuleTestOptions) *Step {
             continue;
         }
 
+        if (target.cpu.arch == .riscv64 and target.ofmt == .c) {
+            // https://codeberg.org/ziglang/zig/issues/30930
+            continue;
+        }
+
         if (std.mem.eql(u8, options.name, "libc")) {
             // The libc API tests obviously need to link libc. So for test
             // target entries where we wouldn't link libc by default, skip the