diff --git a/src/libsodium/crypto_pwhash/scryptsalsa208sha256/pwhash_scryptsalsa208sha256.c b/src/libsodium/crypto_pwhash/scryptsalsa208sha256/pwhash_scryptsalsa208sha256.c
index b3b96f6d..4ef80159 100644
--- a/src/libsodium/crypto_pwhash/scryptsalsa208sha256/pwhash_scryptsalsa208sha256.c
+++ b/src/libsodium/crypto_pwhash/scryptsalsa208sha256/pwhash_scryptsalsa208sha256.c
@@ -156,9 +156,11 @@ crypto_pwhash_scryptsalsa208sha256_str(char out[crypto_pwhash_scryptsalsa208sha2
     if (escrypt_r(&escrypt_local, (const uint8_t *) passwd, (size_t) passwdlen,
                   (const uint8_t *) setting, (uint8_t *) out,
                   crypto_pwhash_scryptsalsa208sha256_STRBYTES) == NULL) {
+        /* LCOV_EXCL_START */
         escrypt_free_local(&escrypt_local);
         errno = EINVAL;
         return -1;
+        /* LCOV_EXCL_STOP */
     }
     escrypt_free_local(&escrypt_local);
 
diff --git a/src/libsodium/crypto_stream/chacha20/ref/stream_chacha20_ref.c b/src/libsodium/crypto_stream/chacha20/ref/stream_chacha20_ref.c
index 609296c8..d6d943ef 100644
--- a/src/libsodium/crypto_stream/chacha20/ref/stream_chacha20_ref.c
+++ b/src/libsodium/crypto_stream/chacha20/ref/stream_chacha20_ref.c
@@ -190,10 +190,11 @@ chacha_encrypt_bytes(chacha_ctx *x, const u8 *m, u8 *c, unsigned long long bytes
         x15 = XOR(x15, U8TO32_LITTLE(m + 60));
 
         j12 = PLUSONE(j12);
+        /* LCOV_EXCL_START */
         if (!j12) {
-            j13 = PLUSONE(j13); /* LCOV_EXCL_LINE */
-            /* stopping at 2^70 bytes per nonce is user's responsibility */
+            j13 = PLUSONE(j13);
         }
+        /* LCOV_EXCL_STOP */
 
         U32TO8_LITTLE(c + 0, x0);
         U32TO8_LITTLE(c + 4, x1);