diff --git a/src/ch02-14-security-considerations.md b/src/ch02-14-security-considerations.md
index 3d3fb32d7..2c7a654fd 100644
--- a/src/ch02-14-security-considerations.md
+++ b/src/ch02-14-security-considerations.md
@@ -124,6 +124,7 @@ fn on_receive_sword(ref self: ContractState) {
     }
 }
 ```
+
 Reentrancy protections are critical in many ERC standards with `safeTransfer` functions (like ERC721, ERC777, ERC1155, ERC223) and in flash loans, where borrower contracts need to safely use and return funds.
 
 ### Recommendation:
@@ -285,8 +286,8 @@ When these functions encounter overflows or underflows, the transaction will rev
 
 Failure reasons for `u256`:
 
-* Overflow: `0x753235365f616464204f766572666c6f77=u256_add Overflow`
-* Underflow: `0x753235365f737562204f766572666c6f77=u256_sub Overflow`
+- Overflow: `0x753235365f616464204f766572666c6f77=u256_add Overflow`
+- Underflow: `0x753235365f737562204f766572666c6f77=u256_sub Overflow`
 
 Similarly, the `u128` data type can be used to handle overflow and underflow:
 
@@ -308,8 +309,9 @@ Overflow or underflow in u128 will similarly revert the transaction, with corres
 <img alt="u128" src="img/ch02-sec_under_u128.png" class="center" style="width: 75%;" />
 
 Failure reasons for u128:
-  - Overflow: `0x753132385f616464204f766572666c6f77=u128_add Overflow`
-  - Underflow: `0x753132385f737562204f766572666c6f77=u128_sub Overflow`
+
+- Overflow: `0x753132385f616464204f766572666c6f77=u128_add Overflow`
+- Underflow: `0x753132385f737562204f766572666c6f77=u128_sub Overflow`
 
 Using these data types, you can ensure safer arithmetic operations in your smart contracts, avoiding unintended consequences of overflows and underflows.
 
diff --git a/src/ch02-15-security-tools.md b/src/ch02-15-security-tools.md
index a08c12f76..b9fe2220f 100644
--- a/src/ch02-15-security-tools.md
+++ b/src/ch02-15-security-tools.md
@@ -10,7 +10,5 @@ This section covers:
 Below is an overview of the tools for Starknet security testing discussed in this chapter:
 
 1. **Cairo-fuzzer**: A tool for smart contract developers to test security. It functions both as a standalone tool and as a library.
-   
 2. **Caracal**: A static analysis tool for Starknet smart contracts, utilizing the SIERRA representation.
-   
 3. **Thoth**: A comprehensive Cairo/Starknet security toolkit. It includes analyzers, disassemblers, and decompilers.