diff --git a/docs/api/index.md b/docs/api/index.md
index 9ed9d685ec..6e7f1cafd6 100644
--- a/docs/api/index.md
+++ b/docs/api/index.md
@@ -14,7 +14,8 @@ Additional functionality is available in the broader {doc}`ecosystem <../ecosyst
 ## Array type support
 
 Different APIs have different levels of support for array types,
-and this page lists the supported array types for each function:
+and this page lists the supported array types for each function
+(⚡ indicates support of the type as chunk in a dask {class}`~dask.array.Array`):
 
 ```{eval-rst}
 .. array-support:: all
diff --git a/docs/conf.py b/docs/conf.py
index fae0cc4e4f..d87ac0d0bb 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -196,6 +196,7 @@
     "tl.louvain": (["np", "sp"], []),  # only uses graph in obsp
     "tl.paga": (["np", "sp"], []),
     "tl.rank_genes_groups": (["np", "sp"], []),
+    "tl.score_genes": (["np", "sp"], []),
     "tl.tsne": (["np", "sp"], []),
     "tl.umap": (["np", "sp"], []),
 }
diff --git a/src/scanpy/tools/_score_genes.py b/src/scanpy/tools/_score_genes.py
index 48ad38ab37..f57f50efae 100644
--- a/src/scanpy/tools/_score_genes.py
+++ b/src/scanpy/tools/_score_genes.py
@@ -73,6 +73,8 @@ def score_genes(  # noqa: PLR0913
     programs and cell scores" in materials and methods) and has been implemented
     for Scanpy by Davide Cittaro.
 
+    .. array-support:: tl.score_genes
+
     Parameters
     ----------
     adata
@@ -269,6 +271,8 @@ def score_genes_cell_cycle(
     scores and assigns a cell cycle phase (G1, S or G2M). See
     :func:`~scanpy.tl.score_genes` for more explanation.
 
+    .. array-support:: tl.score_genes
+
     Parameters
     ----------
     adata