diff --git a/docs/src/api.md b/docs/src/api.md
index b206d07..bd0f87a 100644
--- a/docs/src/api.md
+++ b/docs/src/api.md
@@ -9,8 +9,8 @@ HYPRE.Init
 ## Threads
 
 ```@docs
-HYPRE.set_nthreads()
-HYPRE.nthreads()
+HYPRE.set_nthreads
+HYPRE.nthreads
 ```
 
 ## Matrix/vector creation