diff --git a/src/libsodium/crypto_pwhash/argon2/argon2.h b/src/libsodium/crypto_pwhash/argon2/argon2.h
index 4bd7f82e..85ca4dd3 100644
--- a/src/libsodium/crypto_pwhash/argon2/argon2.h
+++ b/src/libsodium/crypto_pwhash/argon2/argon2.h
@@ -69,7 +69,7 @@
 #define ARGON2_FLAG_CLEAR_PASSWORD (UINT32_C(1) << 0)
 #define ARGON2_FLAG_CLEAR_SECRET (UINT32_C(1) << 1)
 #define ARGON2_FLAG_CLEAR_MEMORY (UINT32_C(1) << 2)
-#define ARGON2_DEFAULT_FLAGS (ARGON2_FLAG_CLEAR_MEMORY)
+#define ARGON2_DEFAULT_FLAGS (UINT32_C(0))
 
 /* Error codes */
 typedef enum Argon2_ErrorCodes {