diff --git a/docs/api-reference/next.config.js/headers.md b/docs/api-reference/next.config.js/headers.md
index d64c01c676b79..9cc6183514580 100644
--- a/docs/api-reference/next.config.js/headers.md
+++ b/docs/api-reference/next.config.js/headers.md
@@ -83,7 +83,7 @@ module.exports = {
           },
         ],
       },
-    ],
+    ]
   },
 }
 ```
@@ -109,7 +109,7 @@ module.exports = {
           },
         ],
       },
-    ],
+    ]
   },
 }
 ```
@@ -135,7 +135,7 @@ module.exports = {
           },
         ],
       },
-    ],
+    ]
   },
 }
 ```
@@ -157,7 +157,7 @@ module.exports = {
           },
         ],
       },
-    ],
+    ]
   },
 }
 ```
diff --git a/packages/next/build/swc/src/styled_jsx/mod.rs b/packages/next/build/swc/src/styled_jsx/mod.rs
index 2a6c318758559..2abf9985e7a60 100644
--- a/packages/next/build/swc/src/styled_jsx/mod.rs
+++ b/packages/next/build/swc/src/styled_jsx/mod.rs
@@ -419,7 +419,7 @@ impl StyledJSXTransformer {
                         let placeholder = if i == quasis.len() - 1 {
                             String::new()
                         } else {
-                            format!("__styled-jsx-placeholder__{}", i)
+                            format!("__styled-jsx-placeholder-{}__", i)
                         };
                         s = format!("{}{}{}", s, quasis[i].raw.value, placeholder)
                     }
diff --git a/packages/next/build/swc/src/styled_jsx/transform_css.rs b/packages/next/build/swc/src/styled_jsx/transform_css.rs
index 4288f05669d13..b998b4548af1b 100644
--- a/packages/next/build/swc/src/styled_jsx/transform_css.rs
+++ b/packages/next/build/swc/src/styled_jsx/transform_css.rs
@@ -74,12 +74,12 @@ pub fn transform_css(
         return Ok(string_literal_expr(&s));
     }
 
-    let mut parts: Vec<&str> = s.split("__styled-jsx-placeholder__").collect();
+    let mut parts: Vec<&str> = s.split("__styled-jsx-placeholder-").collect();
     let mut final_expressions = vec![];
     for i in 1..parts.len() {
         let (num_len, expression_index) = read_number(&parts[i]);
         final_expressions.push(style_info.expressions[expression_index].clone());
-        let substr = &parts[i][num_len..];
+        let substr = &parts[i][(num_len + 2)..];
         parts[i] = substr;
     }
 
diff --git a/packages/next/build/swc/tests/fixture/styled-jsx/number-after-placeholder/input.js b/packages/next/build/swc/tests/fixture/styled-jsx/number-after-placeholder/input.js
new file mode 100644
index 0000000000000..99aecf43d93d8
--- /dev/null
+++ b/packages/next/build/swc/tests/fixture/styled-jsx/number-after-placeholder/input.js
@@ -0,0 +1,17 @@
+import Link from "next/link";
+
+export default function IndexPage() {
+  return (
+    <div>
+      Hello World.{" "}
+      <Link href="/about">
+        <a>Abound</a>
+      </Link>
+      <style jsx>{`
+        a {
+          color: ${"#abcdef"}12;
+        }
+      `}</style>
+    </div>
+  );
+}
\ No newline at end of file
diff --git a/packages/next/build/swc/tests/fixture/styled-jsx/number-after-placeholder/output.js b/packages/next/build/swc/tests/fixture/styled-jsx/number-after-placeholder/output.js
new file mode 100644
index 0000000000000..f506959dc6cd1
--- /dev/null
+++ b/packages/next/build/swc/tests/fixture/styled-jsx/number-after-placeholder/output.js
@@ -0,0 +1,17 @@
+import _JSXStyle from "styled-jsx/style";
+import Link from "next/link";
+export default function IndexPage() {
+    return <div className={"jsx-bc8a8bae32099ce8"}>
+
+      Hello World.{" "}
+
+      <Link href="/about">
+
+        <a className={"jsx-bc8a8bae32099ce8"}>Abound</a>
+
+      </Link>
+
+      <_JSXStyle id={"bc8a8bae32099ce8"}>{`a.jsx-bc8a8bae32099ce8 {color:${"#abcdef"}12}`}</_JSXStyle>
+
+    </div>;
+};
diff --git a/packages/next/native/next-swc.darwin-arm64.node b/packages/next/native/next-swc.darwin-arm64.node
index e4fd9ee77bbaf..5cf8ec0ff627a 100644
Binary files a/packages/next/native/next-swc.darwin-arm64.node and b/packages/next/native/next-swc.darwin-arm64.node differ
diff --git a/packages/next/native/next-swc.darwin-x64.node b/packages/next/native/next-swc.darwin-x64.node
index e77aa182eb1b7..2b04246cb1548 100644
Binary files a/packages/next/native/next-swc.darwin-x64.node and b/packages/next/native/next-swc.darwin-x64.node differ
diff --git a/packages/next/native/next-swc.linux-x64-gnu.node b/packages/next/native/next-swc.linux-x64-gnu.node
index 46988d4ce3af1..f334eb0d8cc12 100644
Binary files a/packages/next/native/next-swc.linux-x64-gnu.node and b/packages/next/native/next-swc.linux-x64-gnu.node differ
diff --git a/packages/next/native/next-swc.win32-x64-msvc.node b/packages/next/native/next-swc.win32-x64-msvc.node
index 432b45131dafd..4f2dec354fc2c 100644
Binary files a/packages/next/native/next-swc.win32-x64-msvc.node and b/packages/next/native/next-swc.win32-x64-msvc.node differ