diff --git a/libs/vkd3d-shader/hlsl.l b/libs/vkd3d-shader/hlsl.l
index 0c02b278..e5472709 100644
--- a/libs/vkd3d-shader/hlsl.l
+++ b/libs/vkd3d-shader/hlsl.l
@@ -80,6 +80,7 @@ centroid                {return KW_CENTROID;            }
 column_major            {return KW_COLUMN_MAJOR;        }
 ComputeShader           {return KW_COMPUTESHADER;       }
 compile                 {return KW_COMPILE;             }
+CompileShader           {return KW_COMPILESHADER;       }
 const                   {return KW_CONST;               }
 continue                {return KW_CONTINUE;            }
 DepthStencilState       {return KW_DEPTHSTENCILSTATE;   }
diff --git a/libs/vkd3d-shader/hlsl.y b/libs/vkd3d-shader/hlsl.y
index 93855990..4a5b0979 100644
--- a/libs/vkd3d-shader/hlsl.y
+++ b/libs/vkd3d-shader/hlsl.y
@@ -6135,6 +6135,7 @@ static bool state_block_add_entry(struct hlsl_state_block *state_block, struct h
 %token KW_CENTROID
 %token KW_COLUMN_MAJOR
 %token KW_COMPILE
+%token KW_COMPILESHADER
 %token KW_COMPUTESHADER
 %token KW_CONST
 %token KW_CONTINUE
@@ -8480,6 +8481,17 @@ primary_expr:
             vkd3d_free($2);
             vkd3d_free($3);
         }
+    | KW_COMPILESHADER '(' any_identifier ',' var_identifier '(' func_arguments ')' ')'
+        {
+            if (!($$ = add_shader_compilation(ctx, $3, $5, &$7, &@1)))
+            {
+                vkd3d_free($3);
+                vkd3d_free($5);
+                YYABORT;
+            }
+            vkd3d_free($3);
+            vkd3d_free($5);
+        }
     | var_identifier '(' func_arguments ')'
         {
             if (!($$ = add_call(ctx, $1, &$3, &@1)))
diff --git a/tests/hlsl/effect-compile.shader_test b/tests/hlsl/effect-compile.shader_test
index 94b3ae6e..7155fc56 100644
--- a/tests/hlsl/effect-compile.shader_test
+++ b/tests/hlsl/effect-compile.shader_test
@@ -78,7 +78,7 @@ float4 main() : sv_target
 
 
 % Test the CompileShader() syntax.
-[pixel shader todo fail(sm>=6)]
+[pixel shader fail(sm>=6)]
 float arg1, arg2;
 
 float4 main_vertex(uniform float a) : sv_position { return a; }
@@ -107,7 +107,7 @@ PixelShader ps1 = CompileShader(ps_2_0, main(foobar));
 
 
 % But undefined identifiers are allowed if inside a state block.
-[pixel shader todo fail(sm>=6)]
+[pixel shader fail(sm>=6)]
 float4 main_vertex(uniform float a) : sv_position { return a; }
 
 float4 main(uniform float a) : sv_target { return a; }
@@ -145,7 +145,7 @@ PixelShader ps1 = CompileShader(fs_2_0, main());
 
 
 % Shaders cannot be passed around to another variable: "Initializer must be literal expressions.".
-[pixel shader fail(sm<6)]
+[pixel shader fail(sm<6) todo]
 float4 main() : sv_target { return 0; }
 
 PixelShader ps1 = CompileShader(ps_2_0, main());