diff --git a/boards/spark-core/doc.txt b/boards/spark-core/doc.txt
index 6a0baf7ea9..2eafc4bb09 100644
--- a/boards/spark-core/doc.txt
+++ b/boards/spark-core/doc.txt
@@ -12,8 +12,8 @@ when you're ready to integrate the Core into your product, you can.
 
 ## Hardware
 
-![Spark-Core image](https://raw.githubusercontent.com/wiki/RIOT-
-OS/RIOT/images/spark-core.jpg)
+![Spark-Core image]
+(https://raw.githubusercontent.com/wiki/RIOT-OS/RIOT/images/spark-core.jpg)
 
 Link to [product website](http://docs.spark.io/hardware/).
 
@@ -112,8 +112,9 @@ Use the UART
 Pin mapping in RIOT
 ===================
 
-Please refer to [this document](http://docs.spark.io/assets/images/spark-
-pinout.png) for RIOTs static pin mapping chosen for this board. This mapping is
-completely arbitrary, it can be adjusted in `boards/spark-
-core/include/periph_conf.h`
+The following image shows RIOT's static pin mapping chosen for this board.
+This mapping is completely arbitrary, it can be adjusted in
+`boards/spark-core/include/periph_conf.h`
+![Pin Mappin](http://docs.spark.io/assets/images/spark-pinout.png)
+
  */