diff --git a/libs/vkd3d-shader/hlsl.l b/libs/vkd3d-shader/hlsl.l
index 0e5f2bb6..c3570990 100644
--- a/libs/vkd3d-shader/hlsl.l
+++ b/libs/vkd3d-shader/hlsl.l
@@ -203,15 +203,15 @@ while                   {return KW_WHILE;               }
                             yylval->floatval = atof(yytext);
                             return C_FLOAT;
                         }
-0x[0-9a-fA-F]+          {
+0x[0-9a-fA-F]+[uU]?     {
                             yylval->intval = vkd3d_parse_integer(yytext);
                             return C_INTEGER;
                         }
-0[0-7]+                 {
+0[0-7]+[uU]?            {
                             yylval->intval = vkd3d_parse_integer(yytext);
                             return C_INTEGER;
                         }
-[0-9]+                  {
+[0-9]+[uU]?             {
                             yylval->intval = vkd3d_parse_integer(yytext);
                             return C_INTEGER;
                         }
diff --git a/tests/hlsl/initializer-numeric.shader_test b/tests/hlsl/initializer-numeric.shader_test
index d480b9d1..81d19d06 100644
--- a/tests/hlsl/initializer-numeric.shader_test
+++ b/tests/hlsl/initializer-numeric.shader_test
@@ -48,7 +48,7 @@ draw quad
 probe all rgba (10.1, 1.1, 1.2, 2.1) 4
 
 
-[pixel shader todo]
+[pixel shader]
 float4 main() : sv_target
 {
     float4 aa = { 3U, 0xfau, 020u, -1u};
@@ -56,14 +56,14 @@ float4 main() : sv_target
 }
 
 [test]
-todo(sm<6) draw quad
+draw quad
 todo(sm<6) probe all rgba (3.0, 250.0, 16.0, 4.2949673e+009) 4
 
 
 [require]
 shader model < 6.0
 
-[pixel shader todo]
+[pixel shader]
 float4 main() : sv_target
 {
     // 3000000000 is -1294967296 when it doesn't have the 'u' suffix, except in SM6.
@@ -72,5 +72,5 @@ float4 main() : sv_target
 }
 
 [test]
-todo draw quad
+draw quad
 todo probe all rgba (-1294967296.0, 3000000000.0, 0.0, 0.0) 4