diff --git a/source/slang/slang-parameter-binding.cpp b/source/slang/slang-parameter-binding.cpp
index cd3f73d8fa..61226f8983 100644
--- a/source/slang/slang-parameter-binding.cpp
+++ b/source/slang/slang-parameter-binding.cpp
@@ -1094,7 +1094,10 @@ static void _maybeDiagnoseMissingVulkanLayoutModifier(
 
         UnownedStringSlice registerClassName;
         UnownedStringSlice registerIndexDigits;
-        splitNameAndIndex(registerModifier->registerName.getContent(), registerClassName, registerIndexDigits);
+        splitNameAndIndex(
+            registerModifier->registerName.getContent(),
+            registerClassName,
+            registerIndexDigits);
 
         getSink(context)->diagnose(
             registerModifier,