diff --git a/crypto/src/commitment.rs b/crypto/src/commitment.rs
index 1d2667f7a..091a824d6 100644
--- a/crypto/src/commitment.rs
+++ b/crypto/src/commitment.rs
@@ -17,7 +17,7 @@ use crate::Hasher;
 /// position.
 ///
 /// This is achieved by providing the value `v_i` together with a proof `proof_i` such that anyone
-/// posessing `com` can be convinced, with high confidence, that the claim is true.
+/// possessing `com` can be convinced, with high confidence, that the claim is true.
 ///
 /// Vector commitment schemes usually have some batching properties in the sense that opening
 /// proofs for a number of `(i, v_i)` can be batched together into one batch opening proof in order
diff --git a/crypto/src/hash/mds/mds_f64_12x12.rs b/crypto/src/hash/mds/mds_f64_12x12.rs
index 2276f258d..eedb64057 100644
--- a/crypto/src/hash/mds/mds_f64_12x12.rs
+++ b/crypto/src/hash/mds/mds_f64_12x12.rs
@@ -77,7 +77,7 @@ pub(crate) fn mds_multiply_freq(state: [u64; 12]) -> [u64; 12] {
     let (u8, u9, u10) = fft4_real([s2, s5, s8, s11]);
 
     // This where the multiplication in frequency domain is done. More precisely, and with
-    // the appropriate permuations in between, the sequence of
+    // the appropriate permutations in between, the sequence of
     // 3-point FFTs --> multiplication by twiddle factors --> Hadamard multiplication -->
     // 3 point iFFTs --> multiplication by (inverse) twiddle factors
     // is "squashed" into one step composed of the functions "block1", "block2" and "block3".
diff --git a/utils/core/src/serde/byte_reader.rs b/utils/core/src/serde/byte_reader.rs
index f85ab20b4..652db5308 100644
--- a/utils/core/src/serde/byte_reader.rs
+++ b/utils/core/src/serde/byte_reader.rs
@@ -434,7 +434,7 @@ impl<'a> ReadAdapter<'a> {
         // Read until we have at least `count` bytes, or until we reach end-of-file,
         // which ever comes first.
         loop {
-            // If we have succesfully read `count` bytes, we're done
+            // If we have successfully read `count` bytes, we're done
             if count == 0 || self.buf.len() >= count {
                 break Ok(());
             }