diff --git a/cairo/kakarot-ssj/README.md b/cairo/kakarot-ssj/README.md
index 196587351..f81b5da16 100644
--- a/cairo/kakarot-ssj/README.md
+++ b/cairo/kakarot-ssj/README.md
@@ -48,7 +48,7 @@
 
 ## About
 
-Kakarot is an (zk)-Ethereum Virtual Machine implementation written in Cairo.
+Kakarot is a (zk)-Ethereum Virtual Machine implementation written in Cairo.
 Kakarot is Ethereum compatible, i.e. all existing smart contracts, developer
 tools and wallets work out-of-the-box on Kakarot. It's been open source from day
 one. Soon available on Starknet L2 and Appchains.
diff --git a/docs/general/cairo_precompiles.md b/docs/general/cairo_precompiles.md
index 95f52db7d..e333986f3 100644
--- a/docs/general/cairo_precompiles.md
+++ b/docs/general/cairo_precompiles.md
@@ -367,7 +367,7 @@ smaller than the field element size, and the resulting `data` array is of
 size 2.
 
 Similarly, the return data of the Cairo contract is deserialized into a
-`uint256[]` where each returned felt has been cast to a uint256.
+`uint256[]` where each returned felt has been cast to an uint256.
 
 > Note: It is left to the responsibility of the wrapper contract developer to
 > ensure that the calldata is correctly serialized to match the Cairo contract's