diff --git a/docs/images/debugging_tactics.jpg b/docs/images/debugging_tactics.jpg
new file mode 100644
index 00000000..08b8a23d
Binary files /dev/null and b/docs/images/debugging_tactics.jpg differ
diff --git a/docs/testops.md b/docs/testops.md
index 8b44ce9e..b6278d7c 100644
--- a/docs/testops.md
+++ b/docs/testops.md
@@ -26,4 +26,8 @@
 
 <center>
 [![rubber duck debugging](images/Rubber_duck_assisting_with_debugging.jpg)](https://en.wikipedia.org/wiki/Rubber_duck_debugging)
-</center>
\ No newline at end of file
+</center>
+
+<center>
+![debugging tactics](images/debugging_tactics.jpg)
+</center>