diff --git a/src/crypto/internal/nistec/p224_sqrt.go b/src/crypto/internal/nistec/p224_sqrt.go
index ac4d761bf5..9a35cea6aa 100644
--- a/src/crypto/internal/nistec/p224_sqrt.go
+++ b/src/crypto/internal/nistec/p224_sqrt.go
@@ -19,7 +19,7 @@ var p224MinusOne = new(fiat.P224Element).Sub(
 func p224SqrtCandidate(r, x *fiat.P224Element) {
 	// Since p = 1 mod 4, we can't use the exponentiation by (p + 1) / 4 like
 	// for the other primes. Instead, implement a variation of Tonelli–Shanks.
-	// The contant-time implementation is adapted from Thomas Pornin's ecGFp5.
+	// The constant-time implementation is adapted from Thomas Pornin's ecGFp5.
 	//
 	// https://github.com/pornin/ecgfp5/blob/82325b965/rust/src/field.rs#L337-L385
 
diff --git a/src/debug/gosym/symtab.go b/src/debug/gosym/symtab.go
index 4e63f1cdf7..afc67198c3 100644
--- a/src/debug/gosym/symtab.go
+++ b/src/debug/gosym/symtab.go
@@ -86,7 +86,7 @@ func (s *Sym) ReceiverName() string {
 	// Find the first dot after pathend (or from the beginning, if there was
 	// no slash in name).
 	l := strings.Index(name[pathend:], ".")
-	// Find the last dot after pathend (or the beginnng).
+	// Find the last dot after pathend (or the beginning).
 	r := strings.LastIndex(name[pathend:], ".")
 	if l == -1 || r == -1 || l == r {
 		// There is no receiver if we didn't find two distinct dots after pathend.