diff --git a/src/librc/rc.h.in b/src/librc/rc.h.in
index 2477474a7..98e1ec49b 100644
--- a/src/librc/rc.h.in
+++ b/src/librc/rc.h.in
@@ -394,7 +394,7 @@ struct rc_environ {
 	size_t size, count;
 };
 
-/*! Sets the shared enviroment for 'service'.
+/*! Sets the shared environment for 'service'.
  * @param service name
  * @param null terminated environment variable array in NAME=VALUE format.
  * @return true on success, false on IO error. */