diff --git a/HTTP.cpp b/HTTP.cpp
index 20f07448..4a0286a7 100644
--- a/HTTP.cpp
+++ b/HTTP.cpp
@@ -279,10 +279,7 @@ namespace http {
   }
 
   bool HTTPRes::is_gzipped() {
-    auto it = headers.find("x-i2p-gzip");
-    if (it == headers.end())
-      return true; /* i2p-specific header */
-    it = headers.find("Content-Encoding");
+    auto it = headers.find("Content-Encoding");
     if (it == headers.end())
       return false; /* no header */
     if (it->second.find("gzip") != std::string::npos)