diff --git a/malariagen_data/ag3.py b/malariagen_data/ag3.py
index ae425a79f..2f5eedea9 100644
--- a/malariagen_data/ag3.py
+++ b/malariagen_data/ag3.py
@@ -95,8 +95,6 @@ def _setup_aim_palettes():
     "aim_species": "object",
 }
 
-XPEHH_GWSS_CACHE_NAME = "ag3_xpehh_gwss_v1"
-IHS_GWSS_CACHE_NAME = "ag3_ihs_gwss_v1"
 ROH_HMM_CACHE_NAME = "ag3_roh_hmm_v1"