diff --git a/src/passes/StringLowering.cpp b/src/passes/StringLowering.cpp
index 090a3017f76..e1bae85200a 100644
--- a/src/passes/StringLowering.cpp
+++ b/src/passes/StringLowering.cpp
@@ -288,9 +288,11 @@ struct StringLowering : public StringGathering {
     // string.length: string -> i32
     lengthImport = addImport(module, "length", nullExt, Type::i32);
     // string.codePointAt: string, offset -> i32
-    codePointAtImport = addImport(module, "codePointAt", {nullExt, Type::i32}, Type::i32);
+    codePointAtImport =
+      addImport(module, "codePointAt", {nullExt, Type::i32}, Type::i32);
     // string.substring: string, start, end -> string
-    substringImport = addImport(module, "substring", {nullExt, Type::i32, Type::i32}, nnExt);
+    substringImport =
+      addImport(module, "substring", {nullExt, Type::i32, Type::i32}, nnExt);
 
     // Replace the string instructions in parallel.
     struct Replacer : public WalkerPass<PostWalker<Replacer>> {
@@ -370,16 +372,17 @@ struct StringLowering : public StringGathering {
 
       void visitStringWTF16Get(StringWTF16Get* curr) {
         Builder builder(*getModule());
-        replaceCurrent(
-          builder.makeCall(lowering.codePointAtImport, {curr->ref, curr->pos}, Type::i32));
+        replaceCurrent(builder.makeCall(
+          lowering.codePointAtImport, {curr->ref, curr->pos}, Type::i32));
       }
 
       void visitStringSliceWTF(StringSliceWTF* curr) {
         Builder builder(*getModule());
         switch (curr->op) {
           case StringSliceWTF16:
-            replaceCurrent(
-              builder.makeCall(lowering.substringImport, {curr->ref, curr->start, curr->end}, lowering.nnExt));
+            replaceCurrent(builder.makeCall(lowering.substringImport,
+                                            {curr->ref, curr->start, curr->end},
+                                            lowering.nnExt));
             return;
           default:
             WASM_UNREACHABLE("TODO: all string.slice*");