diff --git a/packages/react-native/ReactCommon/jsinspector-modern/network/HttpUtils.cpp b/packages/react-native/ReactCommon/jsinspector-modern/network/HttpUtils.cpp
index 1fdcf953efc..6dfb205d5ba 100644
--- a/packages/react-native/ReactCommon/jsinspector-modern/network/HttpUtils.cpp
+++ b/packages/react-native/ReactCommon/jsinspector-modern/network/HttpUtils.cpp
@@ -154,7 +154,15 @@ std::string mimeTypeFromHeaders(const Headers& headers) {
     std::transform(
         lowerName.begin(), lowerName.end(), lowerName.begin(), ::tolower);
     if (lowerName == "content-type") {
-      mimeType = value;
+      // Parse MIME type (discarding any parameters after ";") from the
+      // Content-Type header
+      // https://datatracker.ietf.org/doc/html/rfc7231#section-3.1.1.1
+      size_t pos = value.find(';');
+      if (pos != std::string::npos) {
+        mimeType = value.substr(0, pos);
+      } else {
+        mimeType = value;
+      }
       break;
     }
   }