diff --git a/src/utils/getProgrammingLanguageName.ts b/src/utils/getProgrammingLanguageName.ts
index 035667271c..1000298cd3 100644
--- a/src/utils/getProgrammingLanguageName.ts
+++ b/src/utils/getProgrammingLanguageName.ts
@@ -9,15 +9,22 @@ const SOL = ['solidity', 'sol'];
 const LANGS = [JS, SH, PY, SOL];
 
 export const getProgrammingLanguageName = (code: string) => {
+  // If `code` argument matches any of the above, return the first value for the language
   for (const lang of LANGS) {
     if (lang.includes(code.toLowerCase())) return lang[0];
   }
+  // Check if `code` argument starts with the CLASSNAME_PREFIX
   const hasLanguageNameProperty = code.startsWith(CLASSNAME_PREFIX);
+  // If no matched so far, return default code formatting type
   if (!hasLanguageNameProperty) return DEFAULT;
+  // `code` starts with the CLASSNAME_PREFIX, so we need to extract the language name
   const newCode = code.replace(CLASSNAME_PREFIX, '').toLowerCase();
+  // If declared to be `terminal`, return the DEFAULT
   if (newCode === TERMINAL) return DEFAULT;
+  // If `newCode` argument matches any of the above, return the first value for the language
   for (const lang of LANGS) {
-    if (lang.includes(code.toLowerCase())) return lang[0];
+    if (lang.includes(newCode.toLowerCase())) return lang[0];
   }
+  // If no match from above, simply return the extracted language name
   return newCode;
 };