diff --git a/lib/std/math/isnan.zig b/lib/std/math/isnan.zig
index e05ce452dd63cc4134142dda4f4ec44a8fbb6048..36e0d25f4d050c0ce6dd69dc44a1d7d696a90864 100644
--- a/lib/std/math/isnan.zig
+++ b/lib/std/math/isnan.zig
@@ -34,6 +34,7 @@ test isSignalNan {
         //       See https://github.com/ziglang/zig/issues/14366
         if (!builtin.cpu.arch.isArm() and
             !builtin.cpu.arch.isAARCH64() and
+            !builtin.cpu.arch.isMIPS32() and
             !builtin.cpu.arch.isPowerPC() and
             builtin.zig_backend != .stage2_c)
         {