diff --git a/64effb4b-0deb-422a-9110-df298a02f988.md b/64effb4b-0deb-422a-9110-df298a02f988.md
index 4b17627..43ebd9f 100644
--- a/64effb4b-0deb-422a-9110-df298a02f988.md
+++ b/64effb4b-0deb-422a-9110-df298a02f988.md
@@ -1,5 +1,5 @@
-## Example of Proper Usage:
+## Example of Proper Usage
 * '[Cortisol](https://golden.com/wiki/Cortisol-ZD69E)' → 'ChEMBL ID' → 'CHEMBL389621' is correct, citation: https://www.ebi.ac.uk/chembl/compound_report_card/CHEMBL389621/.
 
-## Example of Improper Usage:
+## Example of Improper Usage
 * '[Cortisol](https://golden.com/wiki/Cortisol-ZD69E)' → 'ChEMBL ID' → 'C21H30O5' is incorrect because it is the molecular formula, not the ChEMBL ID.