diff --git a/docs/certinstall.rst b/docs/certinstall.rst
index 5a8cce64f..f5b92aeb1 100644
--- a/docs/certinstall.rst
+++ b/docs/certinstall.rst
@@ -65,7 +65,7 @@ See http://windows.microsoft.com/en-ca/windows/import-export-certificates-privat
 Windows (automated)
 ^^^^^^^^^^^^^^^^^^^
 
->>> certutil.exe -importpfx mitmproxy-ca-cert.p12
+>>> certutil.exe -importpfx Root mitmproxy-ca-cert.p12
 
 See also: https://technet.microsoft.com/en-us/library/cc732443.aspx
 
@@ -192,4 +192,4 @@ directory and uses this as the client cert.
 
 
 
-.. _Certificate Pinning: http://security.stackexchange.com/questions/29988/what-is-certificate-pinning/
\ No newline at end of file
+.. _Certificate Pinning: http://security.stackexchange.com/questions/29988/what-is-certificate-pinning/