diff --git a/libs/vkd3d-shader/ir.c b/libs/vkd3d-shader/ir.c
index 2bf869ef6..aaf1bf452 100644
--- a/libs/vkd3d-shader/ir.c
+++ b/libs/vkd3d-shader/ir.c
@@ -8517,9 +8517,9 @@ static enum vkd3d_result insert_fragment_fog_before_ret(struct vsir_program *pro
              *
              * neg sr0, vFOG.x
              * add sr1, FOG_END, sr0
-             * mul_sat srFACTOR, sr1, FOG_SCALE
+             * mul srFACTOR, sr1, FOG_SCALE
              */
-            if (!(ins = vsir_program_iterator_insert_before_and_move(it, 6)))
+            if (!(ins = vsir_program_iterator_insert_before_and_move(it, 7)))
                 return VKD3D_ERROR_OUT_OF_MEMORY;
 
             ssa_temp = program->ssa_count++;
@@ -8541,7 +8541,6 @@ static enum vkd3d_result insert_fragment_fog_before_ret(struct vsir_program *pro
 
             vsir_instruction_init_with_params(program, ins, &loc, VSIR_OP_MUL, 1, 2);
             dst_param_init_ssa_float(&ins->dst[0], ssa_factor);
-            ins->dst[0].modifiers = VKD3DSPDM_SATURATE;
             src_param_init_ssa_float(&ins->src[0], ssa_temp2);
             src_param_init_parameter(&ins->src[1], VKD3D_SHADER_PARAMETER_NAME_FOG_SCALE, VSIR_DATA_F32);
             ins = vsir_program_iterator_next(it);
@@ -8553,9 +8552,9 @@ static enum vkd3d_result insert_fragment_fog_before_ret(struct vsir_program *pro
              *
              * mul sr0, FOG_SCALE, vFOG.x
              * neg sr1, sr0
-             * exp_sat srFACTOR, sr1
+             * exp srFACTOR, sr1
              */
-            if (!(ins = vsir_program_iterator_insert_before_and_move(it, 6)))
+            if (!(ins = vsir_program_iterator_insert_before_and_move(it, 7)))
                 return VKD3D_ERROR_OUT_OF_MEMORY;
 
             ssa_temp = program->ssa_count++;
@@ -8577,7 +8576,6 @@ static enum vkd3d_result insert_fragment_fog_before_ret(struct vsir_program *pro
 
             vsir_instruction_init_with_params(program, ins, &loc, VSIR_OP_EXP, 1, 1);
             dst_param_init_ssa_float(&ins->dst[0], ssa_factor);
-            ins->dst[0].modifiers = VKD3DSPDM_SATURATE;
             src_param_init_ssa_float(&ins->src[0], ssa_temp2);
             ins = vsir_program_iterator_next(it);
             break;
@@ -8588,9 +8586,9 @@ static enum vkd3d_result insert_fragment_fog_before_ret(struct vsir_program *pro
              * mul sr0, FOG_SCALE, vFOG.x
              * mul sr1, sr0, sr0
              * neg sr2, sr1
-             * exp_sat srFACTOR, sr2
+             * exp srFACTOR, sr2
              */
-            if (!(ins = vsir_program_iterator_insert_before_and_move(it, 7)))
+            if (!(ins = vsir_program_iterator_insert_before_and_move(it, 8)))
                 return VKD3D_ERROR_OUT_OF_MEMORY;
 
             ssa_temp = program->ssa_count++;
@@ -8619,7 +8617,6 @@ static enum vkd3d_result insert_fragment_fog_before_ret(struct vsir_program *pro
 
             vsir_instruction_init_with_params(program, ins, &loc, VSIR_OP_EXP, 1, 1);
             dst_param_init_ssa_float(&ins->dst[0], ssa_factor);
-            ins->dst[0].modifiers = VKD3DSPDM_SATURATE;
             src_param_init_ssa_float(&ins->src[0], ssa_temp3);
             ins = vsir_program_iterator_next(it);
             break;
@@ -8632,10 +8629,12 @@ static enum vkd3d_result insert_fragment_fog_before_ret(struct vsir_program *pro
      *
      * neg sr0, FOG_COLOUR
      * add sr1, FRAG_COLOUR, sr0
-     * mad oC0, sr1, srFACTOR, FOG_COLOUR
+     * saturate sr2, srFACTOR
+     * mad oC0, sr1, sr2, FOG_COLOUR
      */
     ssa_temp = program->ssa_count++;
     ssa_temp2 = program->ssa_count++;
+    ssa_temp3 = program->ssa_count++;
 
     vsir_instruction_init_with_params(program, ins, &loc, VSIR_OP_NEG, 1, 1);
     dst_param_init_ssa_float4(&ins->dst[0], ssa_temp);
@@ -8648,11 +8647,16 @@ static enum vkd3d_result insert_fragment_fog_before_ret(struct vsir_program *pro
     src_param_init_ssa_float4(&ins->src[1], ssa_temp);
     ins = vsir_program_iterator_next(it);
 
+    vsir_instruction_init_with_params(program, ins, &loc, VSIR_OP_SATURATE, 1, 1);
+    dst_param_init_ssa_float(&ins->dst[0], ssa_temp3);
+    src_param_init_ssa_float(&ins->src[0], ssa_factor);
+    ins = vsir_program_iterator_next(it);
+
     vsir_instruction_init_with_params(program, ins, &loc, VSIR_OP_MAD, 1, 3);
     dst_param_init_output(&ins->dst[0], VSIR_DATA_F32, colour_signature_idx,
             program->output_signature.elements[colour_signature_idx].mask);
     src_param_init_ssa_float4(&ins->src[0], ssa_temp2);
-    src_param_init_ssa_float(&ins->src[1], ssa_factor);
+    src_param_init_ssa_float(&ins->src[1], ssa_temp3);
     src_param_init_parameter_vec4(&ins->src[2], VKD3D_SHADER_PARAMETER_NAME_FOG_COLOUR, VSIR_DATA_F32);
     ins = vsir_program_iterator_next(it);