diff --git a/smithy-trait-codegen/build.gradle.kts b/smithy-trait-codegen/build.gradle.kts
index a5e5b8903f3..9551afd8bba 100644
--- a/smithy-trait-codegen/build.gradle.kts
+++ b/smithy-trait-codegen/build.gradle.kts
@@ -28,6 +28,12 @@ sourceSets {
         resources {
             srcDir(layout.buildDirectory.dir("generated-resources"))
         }
+
+        spotless {
+            java {
+                targetExclude("build/integ")
+            }
+        }
     }
 }