diff --git a/wasm/src/formatter.cpp b/wasm/src/formatter.cpp
index df9d2c1..a6467bd 100644
--- a/wasm/src/formatter.cpp
+++ b/wasm/src/formatter.cpp
@@ -254,8 +254,10 @@ std::string Formatter::Format(std::string_view content) {  // NOLINT
             break;
         case TokenKind::TK_SEMICOLON: {  // ;
             AppendNoSpace(token);
-            PipeBeforeNewLine(&lexer, PipeType::kComment);
-            NewLineActively();
+            if (!IsInFor()) {
+                PipeBeforeNewLine(&lexer, PipeType::kComment);
+                NewLineActively();
+            }
             break;
         }
         case TokenKind::TK_WHITESPACE: {
@@ -330,6 +332,12 @@ bool Formatter::IsNewLine() const {
     return new_line_type_ != NewLineType::kNone;
 }
 
+bool Formatter::IsInFor() const {
+    return std::ranges::any_of(line_tokens_, [this](const auto& token) {
+        return content_.substr(token.fOffset, token.fLength) == "for";
+    });
+}
+
 SkSL::Token Formatter::GetLastToken() const {
     for (auto iter = line_tokens_.rbegin(); iter != line_tokens_.rend(); ++iter) {  // NOLINT
         switch (iter->fKind) {
diff --git a/wasm/src/formatter.h b/wasm/src/formatter.h
index 8897723..36a5a6a 100644
--- a/wasm/src/formatter.h
+++ b/wasm/src/formatter.h
@@ -33,6 +33,7 @@ class Formatter {
     bool PipeBeforeNewLine(SkSL::Lexer* lexer, std::uint8_t type);
 
     [[nodiscard]] bool IsNewLine() const;
+    [[nodiscard]] bool IsInFor() const;
     [[nodiscard]] SkSL::Token GetLastToken() const;
     [[nodiscard]] SkSL::Token GetLastMaybeEmptyToken() const;
     [[nodiscard]] SkSL::Token GetSecondLastToken() const;
diff --git a/wasm/src/formatter_test.cpp b/wasm/src/formatter_test.cpp
index a0d9be7..127c2ed 100644
--- a/wasm/src/formatter_test.cpp
+++ b/wasm/src/formatter_test.cpp
@@ -98,3 +98,7 @@ TEST(FormatterTest, Layout) {
         "layout(color) uniform vec4 in_color;\n"
     );
 }
+
+TEST(FormatterTest, For) {
+    EXPECT_STREQ(Formatter().Format("for(1;1;1)").c_str(), "for (1; 1; 1)\n");
+}