diff --git a/zio-http/src/main/scala/zio/http/FormField.scala b/zio-http/src/main/scala/zio/http/FormField.scala
index 41bd786337..55e5fc2b7e 100644
--- a/zio-http/src/main/scala/zio/http/FormField.scala
+++ b/zio-http/src/main/scala/zio/http/FormField.scala
@@ -155,15 +155,15 @@ object FormField {
           Chunk.empty[FormAST.Content],
         ),
       ) {
-        case (accum, header: FormAST.Header) if header.name == "Content-Disposition"       =>
+        case (accum, header: FormAST.Header) if header.name.equalsIgnoreCase("Content-Disposition")       =>
           (Some(header), accum._2, accum._3, accum._4)
-        case (accum, content: FormAST.Content)                                             =>
+        case (accum, content: FormAST.Content)                                                            =>
           (accum._1, accum._2, accum._3, accum._4 :+ content)
-        case (accum, header: FormAST.Header) if header.name == "Content-Type"              =>
+        case (accum, header: FormAST.Header) if header.name.equalsIgnoreCase("Content-Type")              =>
           (accum._1, Some(header), accum._3, accum._4)
-        case (accum, header: FormAST.Header) if header.name == "Content-Transfer-Encoding" =>
+        case (accum, header: FormAST.Header) if header.name.equalsIgnoreCase("Content-Transfer-Encoding") =>
           (accum._1, accum._2, Some(header), accum._4)
-        case (accum, _)                                                                    => accum
+        case (accum, _)                                                                                   => accum
       }
 
     for {