diff --git a/tutorial-registry/tutorials/advanced-plotting/icon.png b/tutorial-registry/tutorials/advanced-plotting/icon.png
new file mode 100644
index 0000000..73e442a
Binary files /dev/null and b/tutorial-registry/tutorials/advanced-plotting/icon.png differ
diff --git a/tutorial-registry/tutorials/advanced-plotting/meta.yaml b/tutorial-registry/tutorials/advanced-plotting/meta.yaml
new file mode 100644
index 0000000..0277ccd
--- /dev/null
+++ b/tutorial-registry/tutorials/advanced-plotting/meta.yaml
@@ -0,0 +1,13 @@
+name: Interoperability
+description: |
+    This tutorial explains how to customize matplotlib plots generated
+    by scanpy or other scverse libraries.
+link: https://scanpy-tutorials.readthedocs.io/en/latest/plotting/advanced.html
+image: icon.png
+primary_category: Tips & Tricks
+tags:
+    - visualization
+packages:
+    - scanpy
+authors:
+    - Hrovatin
diff --git a/tutorial-registry/tutorials/concatenation-of-unimodal-data/meta.yaml b/tutorial-registry/tutorials/concatenation-of-unimodal-data/meta.yaml
index 0332192..8009a3d 100644
--- a/tutorial-registry/tutorials/concatenation-of-unimodal-data/meta.yaml
+++ b/tutorial-registry/tutorials/concatenation-of-unimodal-data/meta.yaml
@@ -1,7 +1,7 @@
 name: Concatenation
 description: |
-    In this notebook we showcase how to perform concatenation, meaning to 
-    keep all sub elements of each object, and stack these elements in an 
+    In this notebook we showcase how to perform concatenation, meaning to
+    keep all sub elements of each object, and stack these elements in an
     ordered way.
 link: https://anndata.readthedocs.io/en/latest/concatenation.html
 image: icon.png