diff --git a/src/compiler/nir/nir_opt_fp_math_ctrl.c b/src/compiler/nir/nir_opt_fp_math_ctrl.c
index 3e678ed232e..fed39ff52af 100644
--- a/src/compiler/nir/nir_opt_fp_math_ctrl.c
+++ b/src/compiler/nir/nir_opt_fp_math_ctrl.c
@@ -120,6 +120,7 @@ opt_alu_fp_math_ctrl(nir_alu_instr *alu, struct opt_fp_ctrl_state *state)
       case nir_op_fcos:
       case nir_op_fcos_amd:
       case nir_op_fmulz:
+      case nir_op_ffract:
          break;
       case nir_op_fmin: {
          bool had_neg_zero = false;