diff --git a/README.md b/README.md
index 93f548c..727559a 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Toxygen
 
-Toxygen is powerfull cross-platform [Tox](https://tox.chat/) client written in pure Python3.
+Toxygen is powerful cross-platform [Tox](https://tox.chat/) client written in pure Python3.
 
 [![Release](https://img.shields.io/github/release/xveduk/toxygen.svg?style=flat)](https://github.com/toxygen-project/toxygen/releases/latest)
 [![Stars](https://img.shields.io/github/stars/xveduk/toxygen.svg?style=flat)](https://github.com/toxygen-project/toxygen/stargazers)
diff --git a/toxygen/util.py b/toxygen/util.py
index 1e755ec..93ba7a7 100644
--- a/toxygen/util.py
+++ b/toxygen/util.py
@@ -31,7 +31,8 @@ def copy(src, dest):
 
 
 def convert_time(t):
-    sec = int(t) - time.timezone
+    offset = time.timezone - time.daylight * 3600
+    sec = int(t) - offset
     m, s = divmod(sec, 60)
     h, m = divmod(m, 60)
     d, h = divmod(h, 24)