diff --git a/codegen-server-test/build.gradle.kts b/codegen-server-test/build.gradle.kts
index 693ed13c82..2dbeebca0a 100644
--- a/codegen-server-test/build.gradle.kts
+++ b/codegen-server-test/build.gradle.kts
@@ -61,12 +61,7 @@ val allCodegenTests = "../codegen-core/common-test-models".let { commonModels ->
             "constraints",
             imports = listOf("$commonModels/constraints.smithy"),
         ),
-        CodegenTest(
-            "aws.protocoltests.restjson#RestJson",
-            "rest_json",
-            // TODO(https://github.com/awslabs/smithy-rs/issues/1401) `@uniqueItems` is used.
-            extraConfig = """, "codegen": { "ignoreUnsupportedConstraints": true } """,
-        ),
+        CodegenTest("aws.protocoltests.restjson#RestJson", "rest_json"),
         CodegenTest(
             "aws.protocoltests.restjson#RestJsonExtras",
             "rest_json_extras",
@@ -75,26 +70,18 @@ val allCodegenTests = "../codegen-core/common-test-models".let { commonModels ->
         CodegenTest(
             "aws.protocoltests.restjson.validation#RestJsonValidation",
             "rest_json_validation",
+            // `@range` trait is used on floating point shapes, which we deliberately don't want to support.
+            // See https://github.com/awslabs/smithy-rs/issues/1401.
             extraConfig = """, "codegen": { "ignoreUnsupportedConstraints": true } """,
         ),
         CodegenTest("aws.protocoltests.json10#JsonRpc10", "json_rpc10"),
-        CodegenTest(
-            "aws.protocoltests.json#JsonProtocol",
-            "json_rpc11",
-            extraConfig = """, "codegen": { "ignoreUnsupportedConstraints": true } """,
-        ),
+        CodegenTest("aws.protocoltests.json#JsonProtocol", "json_rpc11"),
         CodegenTest(
             "aws.protocoltests.misc#MiscService",
             "misc",
             imports = listOf("$commonModels/misc.smithy"),
-            // TODO(https://github.com/awslabs/smithy-rs/issues/1401) `@uniqueItems` is used.
-            extraConfig = """, "codegen": { "ignoreUnsupportedConstraints": true } """,
-        ),
-        CodegenTest(
-            "com.amazonaws.ebs#Ebs", "ebs",
-            imports = listOf("$commonModels/ebs.json"),
-            extraConfig = """, "codegen": { "ignoreUnsupportedConstraints": true } """,
         ),
+        CodegenTest("com.amazonaws.ebs#Ebs", "ebs", imports = listOf("$commonModels/ebs.json")),
         CodegenTest("com.amazonaws.s3#AmazonS3", "s3"),
         CodegenTest(
             "com.aws.example.rust#PokemonService",
diff --git a/codegen-server/src/main/kotlin/software/amazon/smithy/rust/codegen/server/smithy/ValidateUnsupportedConstraints.kt b/codegen-server/src/main/kotlin/software/amazon/smithy/rust/codegen/server/smithy/ValidateUnsupportedConstraints.kt
index 3a6cdabcd0..26f298c191 100644
--- a/codegen-server/src/main/kotlin/software/amazon/smithy/rust/codegen/server/smithy/ValidateUnsupportedConstraints.kt
+++ b/codegen-server/src/main/kotlin/software/amazon/smithy/rust/codegen/server/smithy/ValidateUnsupportedConstraints.kt
@@ -262,7 +262,7 @@ fun validateUnsupportedConstraints(
         .map { (shape, rangeTrait) -> UnsupportedRangeTraitOnShape(shape, rangeTrait as RangeTrait) }
         .toSet()
 
-    // 5. `@uniqueItems` cannot reach a map shape.
+    // 4. `@uniqueItems` cannot reach a map shape.
     // See https://github.com/awslabs/smithy/issues/1567.
     val mapShapeReachableFromUniqueItemsListShapeSet = walker
         .walkShapes(service)