diff --git a/src/graphnet/models/detector/prometheus.py b/src/graphnet/models/detector/prometheus.py
index 05f68fc41..90a0fbd29 100644
--- a/src/graphnet/models/detector/prometheus.py
+++ b/src/graphnet/models/detector/prometheus.py
@@ -248,7 +248,7 @@ def _t(self, x: torch.tensor) -> torch.tensor:
         return x / 1.05e04
 
 
-class IceCube86(Detector):
+class IceCube86Prometheus(Detector):
     """`Detector` class for Prometheus IceCube86."""
 
     geometry_table_path = os.path.join(