diff --git a/src/sqlite3.c b/src/sqlite3.c
index b80d9f2aa739cfdf41b171ed6cf9f8e768f5e3a3..dd5915010a43cee8a8799018c38d1b4a2e6ae5c2 100644
--- a/src/sqlite3.c
+++ b/src/sqlite3.c
@@ -245014,12 +245014,22 @@ CODEC_STATIC int sqlite3CodecDeriveKey(CodecContext *ctx, OperateContext whichKe
   if(keyCtx->deriveFlag){
     return SQLITE_OK;
   }
+  errno_t memcpyRc = EOK;
+  unsigned char salt[SALT_SIZE];
+  if (ctx->pBt != NULL && sqlite3OsRead(ctx->pBt->pBt->pPager->fd, salt, SALT_SIZE, 0) == SQLITE_OK) {
+    assert(SALT_SIZE == FILE_HEADER_SIZE);
+    if (memcmp(SQLITE_FILE_HEADER, salt, SALT_SIZE) != 0 && memcmp(ctx->salt, salt, SALT_SIZE) != 0) {
+      memcpyRc = memcpy_s(ctx->salt, FILE_HEADER_SIZE, salt, SALT_SIZE);
+      if(memcpyRc != EOK){
+        return SQLITE_ERROR;
+      }
+    }
+  }
   sqlite3CodecInitDeriveKeyMemory(keyCtx);
   if(keyCtx->key == NULL || keyCtx->hmacKey == NULL || keyCtx->keyInfo == NULL){
     sqlite3CodecClearDeriveKey(keyCtx);
     return SQLITE_NOMEM;
   }
-  errno_t memcpyRc = EOK;
   if((keyCtx->passwordSize == keyCtx->codecConst.keyInfoSize) &&
     (sqlite3CodecIsKeyInfoFormat(keyCtx->password, keyCtx->passwordSize))){
     sqlite3CodecHex2Bin(keyCtx->password + 2, keyCtx->codecConst.keySize * 2, keyCtx->key);