diff --git a/doc/manual/installing.rst b/doc/manual/installing.rst
index cefbcb362..86d963e47 100644
--- a/doc/manual/installing.rst
+++ b/doc/manual/installing.rst
@@ -267,7 +267,7 @@ These steps are required to generate gateware bitstream (``.bit``) files, build
 
     * For KC705::
 
-        $ python3.5 -m artiq.gateware.targets.kc705 -H qc1  # or qc2
+        $ python3.5 -m artiq.gateware.targets.kc705 -H nist_qc1  # or nist_qc2
 
 * Then, gather the binaries and flash them: ::