diff --git a/docs/src/reference/3-koma-core.md b/docs/src/reference/3-koma-core.md
index 6faeb4526..5675091c7 100644
--- a/docs/src/reference/3-koma-core.md
+++ b/docs/src/reference/3-koma-core.md
@@ -12,9 +12,11 @@ simulate_slice_profile
 default_sim_params
 ```
 
-## Adapt converters for GPU
+## GPU helper functions
 
 ```@docs
+get_backend
+print_devices
 gpu
 cpu
 f32
@@ -42,4 +44,4 @@ Un
 Rx
 Ry
 Rz
-```
\ No newline at end of file
+```