diff --git a/README.md b/README.md
index 76bb222..aa9a22f 100644
--- a/README.md
+++ b/README.md
@@ -187,7 +187,7 @@ additional modification by the server.
 <dt>GATEWAY_INTERFACE</dt>
 <dd>
   CGI version (for compatability with RFC 3785).<br>
-  <em>Example: "GCI/1.1"</em>
+  <em>Example: "CGI/1.1"</em>
 </dd>
   
 <dt>SERVER_PROTOCOL</dt>
diff --git a/jetforce/app/static.py b/jetforce/app/static.py
index a0f8156..991e171 100644
--- a/jetforce/app/static.py
+++ b/jetforce/app/static.py
@@ -149,7 +149,7 @@ class StaticDirectoryApplication(JetforceApplication):
         stream to the client.
         """
         cgi_env = {k: str(v) for k, v in environ.items() if k.isupper()}
-        cgi_env["GATEWAY_INTERFACE"] = "GCI/1.1"
+        cgi_env["GATEWAY_INTERFACE"] = "CGI/1.1"
 
         # Decode the stream as unicode so we can parse the status line
         # Use surrogateescape to preserve any non-UTF8 byte sequences.