diff --git a/pyrogram/crypto/aes.py b/pyrogram/crypto/aes.py
index 8d971370..dfc20b66 100644
--- a/pyrogram/crypto/aes.py
+++ b/pyrogram/crypto/aes.py
@@ -23,7 +23,11 @@ log = logging.getLogger(__name__)
 try:
     import tgcrypto
 except ImportError:
-    logging.warning("Warning: TgCrypto is missing")
+    logging.warning(
+        "TgCrypto is missing! "
+        "Pyrogram will work the same, but at a much slower speed. "
+        "More info: https://docs.pyrogram.ml/resources/TgCrypto"
+    )
     is_fast = False
     import pyaes
 else: