diff --git a/README.md b/README.md
index 51a6e51..7ea4886 100644
--- a/README.md
+++ b/README.md
@@ -35,7 +35,7 @@ created with either protocol are compatible with the other.
 
 This project is **proof-of-concept and a research platform**. It is **NOT**
 meant for a daily usage. It comes with a few limitations:
-  
+
 *   This branch is under development, and therefore less rigorously tested than the stable branch.
 *   The cryptography implementations are not resistent against side-channel attacks.
 
diff --git a/docs/boards/nrf52840_dongle.md b/docs/boards/nrf52840_dongle.md
index e88104b..38b9796 100644
--- a/docs/boards/nrf52840_dongle.md
+++ b/docs/boards/nrf52840_dongle.md
@@ -10,7 +10,7 @@ To protect and carry your key, we partnered with a professional designer and we
 are providing a custom enclosure that can be printed on both professional 3D
 printers and hobbyist models.
 
-![OpenSK Enclosure](img/enclosure.jpg)
+![OpenSK Enclosure](../img/enclosure.jpg)
 
 All the required files can be downloaded from
 [Thingiverse](https://www.thingiverse.com/thing:4132768) including the STEP
@@ -43,7 +43,7 @@ If you want to use JTAG with the dongle, you need additional hardware.
 *   optionally a
     [Tag-Connect TC2050 retainer clip](http://www.tag-connect.com/TC2050-CLIP)
     to keep the spring loaded connector pressed to the PCB.
-    
+
 Follow these steps:
 
 1.  The JTAG probe used for programming won't provide power to the board.