diff --git a/lib/rules/gas-consumption/gas-small-strings.js b/lib/rules/gas-consumption/gas-small-strings.js
index 6be5d04f..5aa37ffd 100644
--- a/lib/rules/gas-consumption/gas-small-strings.js
+++ b/lib/rules/gas-consumption/gas-small-strings.js
@@ -140,7 +140,7 @@ class GasSmallStrings extends BaseChecker {
 
   isStringLargerThan32Bytes(inputString) {
     if (inputString.startsWith('0x') && inputString.length === 42) {
-      // Check if the input is a valid Ethereum address
+      // Exempt 42-character strings starting with '0x' without validating hex digits or checksum
       return false
     } else {
       // Convert the string to Buffer and get its byte length
diff --git a/lib/rules/gas-consumption/gas-struct-packing.js b/lib/rules/gas-consumption/gas-struct-packing.js
index d0bcdd41..c0c7f207 100644
--- a/lib/rules/gas-consumption/gas-struct-packing.js
+++ b/lib/rules/gas-consumption/gas-struct-packing.js
@@ -91,7 +91,7 @@ class GasStructPacking extends BaseChecker {
     // calculateCurrentSlotsUsed
     const currentSlots = this.calculateCurrentSlotsUsed(members)
 
-    // calculate optimal slots by rounding up the total size of members in descending order
+    // Estimate improved packing by sorting members by descending size and simulating slot usage
     const sortedMembers = [...members].sort((a, b) => b.size - a.size)
     const optimalSlots = this.calculateCurrentSlotsUsed(sortedMembers)