diff --git a/libs/vkd3d-shader/dxil.c b/libs/vkd3d-shader/dxil.c
index 74ff9a64f..6d2cf7150 100644
--- a/libs/vkd3d-shader/dxil.c
+++ b/libs/vkd3d-shader/dxil.c
@@ -4829,6 +4829,8 @@ static enum vkd3d_shader_opcode map_dx_unary_op(enum dx_intrinsic_opcode op)
             return VKD3DSIH_ISFINITE;
         case DX_COS:
             return VKD3DSIH_COS;
+        case DX_SIN:
+            return VKD3DSIH_SIN;
         case DX_TAN:
             return VKD3DSIH_TAN;
         case DX_ACOS:
@@ -6177,30 +6179,6 @@ static void sm6_parser_emit_dx_saturate(struct sm6_parser *sm6, enum dx_intrinsi
         ins->dst->modifiers = VKD3DSPDM_SATURATE;
 }
 
-static void sm6_parser_emit_dx_sincos(struct sm6_parser *sm6, enum dx_intrinsic_opcode op,
-        const struct sm6_value **operands, struct function_emission_state *state)
-{
-    struct sm6_value *dst = sm6_parser_get_current_value(sm6);
-    struct vkd3d_shader_instruction *ins = state->ins;
-    struct vkd3d_shader_dst_param *dst_params;
-    struct vkd3d_shader_src_param *src_param;
-    unsigned int index;
-
-    vsir_instruction_init(ins, &sm6->p.location, VKD3DSIH_SINCOS);
-    if (!(src_param = instruction_src_params_alloc(ins, 1, sm6)))
-        return;
-    src_param_init_from_value(src_param, operands[0], sm6);
-
-    sm6_parser_init_ssa_value(sm6, dst);
-
-    index = op == DX_COS;
-    dst_params = instruction_dst_params_alloc(ins, 2, sm6);
-    dst_param_init(&dst_params[0]);
-    dst_param_init(&dst_params[1]);
-    sm6_register_from_value(&dst_params[index].reg, dst, sm6);
-    vsir_dst_param_init_null(&dst_params[index ^ 1]);
-}
-
 static void sm6_parser_emit_dx_split_double(struct sm6_parser *sm6, enum dx_intrinsic_opcode op,
         const struct sm6_value **operands, struct function_emission_state *state)
 {
@@ -6673,7 +6651,7 @@ static const struct sm6_dx_opcode_info sm6_dx_op_table[] =
     [DX_SAMPLE_INDEX                  ] = {"i", "",     sm6_parser_emit_dx_sample_index},
     [DX_SAMPLE_LOD                    ] = {"o", "HHffffiiif", sm6_parser_emit_dx_sample},
     [DX_SATURATE                      ] = {"g", "R",    sm6_parser_emit_dx_saturate},
-    [DX_SIN                           ] = {"g", "R",    sm6_parser_emit_dx_sincos},
+    [DX_SIN                           ] = {"g", "R",    sm6_parser_emit_dx_unary},
     [DX_SPLIT_DOUBLE                  ] = {"S", "d",    sm6_parser_emit_dx_split_double},
     [DX_SQRT                          ] = {"g", "R",    sm6_parser_emit_dx_unary},
     [DX_STORE_OUTPUT                  ] = {"v", "ii8o", sm6_parser_emit_dx_store_output},
diff --git a/libs/vkd3d-shader/ir.c b/libs/vkd3d-shader/ir.c
index 8bb7c9cac..05aec28ce 100644
--- a/libs/vkd3d-shader/ir.c
+++ b/libs/vkd3d-shader/ir.c
@@ -291,6 +291,7 @@ const char *vsir_opcode_get_name(enum vkd3d_shader_opcode op, const char *error)
         [VKD3DSIH_SETP                            ] = "setp",
         [VKD3DSIH_SGE                             ] = "sge",
         [VKD3DSIH_SGN                             ] = "sgn",
+        [VKD3DSIH_SIN                             ] = "sin",
         [VKD3DSIH_SINCOS                          ] = "sincos",
         [VKD3DSIH_SLT                             ] = "slt",
         [VKD3DSIH_SQRT                            ] = "sqrt",
diff --git a/libs/vkd3d-shader/spirv.c b/libs/vkd3d-shader/spirv.c
index a5c264431..5ae2042e9 100644
--- a/libs/vkd3d-shader/spirv.c
+++ b/libs/vkd3d-shader/spirv.c
@@ -7757,6 +7757,7 @@ static enum GLSLstd450 spirv_compiler_map_ext_glsl_instruction(
         {VKD3DSIH_ROUND_PI,        GLSLstd450Ceil},
         {VKD3DSIH_ROUND_Z,         GLSLstd450Trunc},
         {VKD3DSIH_RSQ,             GLSLstd450InverseSqrt},
+        {VKD3DSIH_SIN,             GLSLstd450Sin},
         {VKD3DSIH_SQRT,            GLSLstd450Sqrt},
         {VKD3DSIH_TAN,             GLSLstd450Tan},
         {VKD3DSIH_UMAX,            GLSLstd450UMax},
@@ -10761,6 +10762,7 @@ static int spirv_compiler_handle_instruction(struct spirv_compiler *compiler,
         case VKD3DSIH_ROUND_PI:
         case VKD3DSIH_ROUND_Z:
         case VKD3DSIH_RSQ:
+        case VKD3DSIH_SIN:
         case VKD3DSIH_SQRT:
         case VKD3DSIH_TAN:
         case VKD3DSIH_UMAX:
diff --git a/libs/vkd3d-shader/vkd3d_shader_private.h b/libs/vkd3d-shader/vkd3d_shader_private.h
index bd5cfe5a3..b653fd93f 100644
--- a/libs/vkd3d-shader/vkd3d_shader_private.h
+++ b/libs/vkd3d-shader/vkd3d_shader_private.h
@@ -538,6 +538,7 @@ enum vkd3d_shader_opcode
     VKD3DSIH_SETP,
     VKD3DSIH_SGE,
     VKD3DSIH_SGN,
+    VKD3DSIH_SIN,
     VKD3DSIH_SINCOS,
     VKD3DSIH_SLT,
     VKD3DSIH_SQRT,