diff --git a/database/data/main/InP/n2/Ensley.yml b/database/data/main/InP/n2/Ensley.yml
index 9c7fc1254..27ce4933d 100644
--- a/database/data/main/InP/n2/Ensley.yml
+++ b/database/data/main/InP/n2/Ensley.yml
@@ -14,5 +14,5 @@ CONDITIONS:
 DATA:
   - type: tabulated n2
     data: |
-        2.0 1.80-17
+        2.0 1.80e-17
         3.9 2.40e-17