diff --git a/_additional_information/Summary_Studies_Assays.md b/_additional_information/Summary_Studies_Assays.md
index 72b6144b6266ebd3ec008652951f00d9257b02ab..705d0d85b7f3bff2176c830289d2eb1377981a1f 100644
--- a/_additional_information/Summary_Studies_Assays.md
+++ b/_additional_information/Summary_Studies_Assays.md
@@ -1,6 +1,6 @@
 ```mermaid
 graph LR;
-    Investigation-->study1_Characterization_khd4D;
+    Investigation-->study1_Chapter1 Loss of Khd4 causes defects in polar growth of infectious hyphae;
     study1_Characterization_khd4D-->assay1_microscopy_yeast;
     study1_Characterization_khd4D-->assay2_microscopy_hyphae;
 
@@ -51,4 +51,4 @@ graph LR;
 
 
 
-```
\ No newline at end of file
+```