diff --git a/formatters/build.gradle b/formatters/build.gradle
index ca597d1a4..8e7db017f 100644
--- a/formatters/build.gradle
+++ b/formatters/build.gradle
@@ -31,6 +31,7 @@ spotless {
 
     typescript {
         target 'spine-ts/**/*.ts'
+        targetExclude 'spine-ts/**/*.d.ts'
         tsfmt('7.2.2').tsfmtFile('formatters/tsfmt.json')
     }
 }
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