diff --git a/docs/AboutUs.md b/docs/AboutUs.md
index 2465c3de590..5364d520a56 100644
--- a/docs/AboutUs.md
+++ b/docs/AboutUs.md
@@ -22,7 +22,7 @@ You can reach us at the email `seer[at]comp.nus.edu.sg`
 
 ### Dominic Khoo
 
-<img src="images/dominic-khoo.png" width="200px">
+<img src="images/dominic_khoo.png" width="200px">
 
 [[github](http://github.com/Dominic-Khoo)]
 [[portfolio](team/johndoe.md)]
@@ -42,7 +42,7 @@ You can reach us at the email `seer[at]comp.nus.edu.sg`
 
 ### Lim Juntong
 
-<img src="images/lim-jt.png" width="200px">
+<img src="images/lim_jt.png" width="200px">
 
 [[github](http://github.com/lim-jt)]
 [[portfolio](team/johndoe.md)]
diff --git a/docs/images/dominic-khoo.png b/docs/images/dominic_khoo.png
similarity index 100%
rename from docs/images/dominic-khoo.png
rename to docs/images/dominic_khoo.png
diff --git a/docs/images/lim-jt.png b/docs/images/lim_jt.png
similarity index 100%
rename from docs/images/lim-jt.png
rename to docs/images/lim_jt.png