diff --git a/.github/actions/spelling/patterns.txt b/.github/actions/spelling/patterns.txt
index 52db82489..fd134d799 100644
--- a/.github/actions/spelling/patterns.txt
+++ b/.github/actions/spelling/patterns.txt
@@ -27,7 +27,8 @@
 # Automatically suggested patterns
 # hit-count: 360 file-count: 108
 # IServiceProvider
-\bI(?=(?:[A-Z][a-z]{2,})+\b)
+# IPublicAPI
+\bI(?=(?:[A-Z][a-z]{2,}[A-Z]*)+\b)
 
 # KListener
 \bK(?=(?:[A-Z][a-z]{2,})+\b)