diff --git a/src/schema/rules/sidecars/stimuli.yaml b/src/schema/rules/sidecars/stimuli.yaml
index 067ad4bcb0..389f7ea185 100644
--- a/src/schema/rules/sidecars/stimuli.yaml
+++ b/src/schema/rules/sidecars/stimuli.yaml
@@ -1,5 +1,5 @@
 # Sidecar tables for stim-<label>_suffix.json, the stimuli.json and annotations.json do not need additional fields
-# as the fields have been already defined in the tabular data 
+# as the fields have been already defined in the tabular data
 
 Stimulus:
   selectors: