1 files changed, 1 insertions, 1 deletions

diff --git a/src/vm_x86.dasc b/src/vm_x86.dasc
index bbe341ff..a0c7cc60 100644
--- a/src/vm_x86.dasc
+++ b/src/vm_x86.dasc
@@ -2152,7 +2152,7 @@ static void build_subroutines(BuildCtx *ctx)
   |  xorps xmm4, xmm4; jmp <1                   // Return +-Inf and +-0.
   |
   |.ffunc_nnr math_fmod
-  |1: ; fprem; fnstsw ax; sahf; jp <1
+  |1: ; fprem; fnstsw ax; and ax, 0x400; jnz <1
   |  fpop1
   |  jmp ->fff_resn
   |