diff --git a/src/schema/objects/suffixes.yaml b/src/schema/objects/suffixes.yaml
index 16e410c70d..13ee57ebc5 100644
--- a/src/schema/objects/suffixes.yaml
+++ b/src/schema/objects/suffixes.yaml
@@ -595,6 +595,11 @@ headshape:
   description: |
     The 3-D locations of points that describe the head shape and/or electrode
     locations can be digitized and stored in separate files.
+hipCT:
+  value: hipCT
+  display_name: HiP-CT
+  description: |
+    Hierarchical Phase-Contrast Tomography imaging data
 ieeg:
   value: ieeg
   display_name: Intracranial Electroencephalography