diff --git a/slides/talks/Branner_the_programming_language_called_classical_chinese_20150926_StrangeLoop_REVISED_20150928.pdf b/slides/talks/Branner-ProgrammingLanguageCalledClassicalChinese.pdf
similarity index 90%
rename from slides/talks/Branner_the_programming_language_called_classical_chinese_20150926_StrangeLoop_REVISED_20150928.pdf
rename to slides/talks/Branner-ProgrammingLanguageCalledClassicalChinese.pdf
index a1b84f1..ce64436 100644
Binary files a/slides/talks/Branner_the_programming_language_called_classical_chinese_20150926_StrangeLoop_REVISED_20150928.pdf and b/slides/talks/Branner-ProgrammingLanguageCalledClassicalChinese.pdf differ
diff --git a/slides/talks/README.md b/slides/talks/README.md
index ac9ea1b..0b5adf1 100644
--- a/slides/talks/README.md
+++ b/slides/talks/README.md
@@ -2,7 +2,7 @@
 
 This folder collects slides from the [Strange Loop](http://thestrangeloop.com) 2015 [sessions](http://thestrangeloop.com/2015/sessions.html).
 
-If you try to download slides and see a "Blob too big" error, then the file is too large for GitHub to serve through it's web API. In that case, you should clone the repo:
+If you try to download slides and see a "Blob too big" error, then the file is too large for GitHub to serve through its web API. In that case, you should clone the repo:
 
 ```git clone https://github.com/strangeloop/StrangeLoop2015.git```