diff --git a/src/libsodium/include/sodium/crypto_box.h b/src/libsodium/include/sodium/crypto_box.h
index a8a6db07..614cd1e0 100644
--- a/src/libsodium/include/sodium/crypto_box.h
+++ b/src/libsodium/include/sodium/crypto_box.h
@@ -3,8 +3,8 @@
 
 /*
  * THREAD SAFETY: crypto_box_keypair() is thread-safe,
- * provided that you called sodium_init() once before using any
- * other libsodium function.
+ * provided that sodium_init() was called before.
+ *
  * Other functions are always thread-safe.
  */
 
diff --git a/src/libsodium/include/sodium/crypto_sign.h b/src/libsodium/include/sodium/crypto_sign.h
index 556f0e90..5d7ea3a7 100644
--- a/src/libsodium/include/sodium/crypto_sign.h
+++ b/src/libsodium/include/sodium/crypto_sign.h
@@ -3,8 +3,8 @@
 
 /*
  * THREAD SAFETY: crypto_sign_keypair() is thread-safe,
- * provided that you called sodium_init() once before using any
- * other libsodium function.
+ * provided that sodium_init() was called before.
+ *
  * Other functions, including crypto_sign_seed_keypair() are always thread-safe.
  */