diff --git a/ErriezDS3231.pdf b/ErriezDS3231.pdf
index 71925be..0bdb3a3 100644
Binary files a/ErriezDS3231.pdf and b/ErriezDS3231.pdf differ
diff --git a/README.md b/README.md
index f8a11f3..126cf72 100644
--- a/README.md
+++ b/README.md
@@ -88,7 +88,7 @@ Arduino IDE | Examples | Erriez DS3231 RTC:
 #include <ErriezDS3231.h>
 
 // Create RTC object
-DS3231 rtc;
+ErriezDS3231 rtc;
 
 void setup()
 {
@@ -405,9 +405,9 @@ to calculate with date/time and port the application to different platforms. See
 
 ## Library installation
 
-Please refer to the [Wiki](https://github.com/Erriez/ErriezArduinoLibrariesAndSketches/wiki) page.
+Please refer to the [Wiki](https://github.com/Erriez/ErriezArduinoLibraries/wiki) page.
 
 
-## Other Arduino Libraries and Sketches from Erriez
+## More Arduino Libraries from Erriez
 
-* [Erriez Libraries and Sketches](https://github.com/Erriez/ErriezArduinoLibrariesAndSketches)
+* [Erriez Libraries](https://github.com/Erriez/ErriezArduinoLibraries)