diff --git a/_toc.yml b/_toc.yml
index 7ff614603..3285a7751 100644
--- a/_toc.yml
+++ b/_toc.yml
@@ -42,9 +42,9 @@ parts:
 #      - file: notebooks/DrizzlePac/sky_matching/sky_matching.ipynb
       - file: notebooks/DrizzlePac/use_ds9_regions_in_tweakreg/use_ds9_regions_in_tweakreg.ipynb
       - file: notebooks/DrizzlePac/using_updated_astrometry_solutions/using_updated_astrometry_solutions.ipynb
-  - caption: HSAP
+  - caption: HASP
     chapters:
-    - file: notebooks/HSAP/Setup/Setup.ipynb
+    - file: notebooks/HASP/Setup/Setup.ipynb
   - caption: NICMOS
     chapters:
     - file: notebooks/NICMOS/nicmos_unit_conversion/nicmos_unit_conversion.ipynb