diff --git a/single_shot_inference.py b/single_shot_inference.py
index 406512dc..e3c91ce6 100644
--- a/single_shot_inference.py
+++ b/single_shot_inference.py
@@ -398,9 +398,11 @@ class Indexer:
             wp_out = wp_w.shape[0]
             wp_in = wp_w.shape[1] * 2
             self.wp_lin = make_nvfp4_linear(wp_in, wp_out, dev, w, pfx, 'weights_proj')
-        if f"{pfx}.compressor.kv_proj.weight" in w:
+        # Indexer compressor weights are directly under the indexer prefix
+        # (e.g. *.indexer.kv_proj.weight), NOT nested under *.indexer.compressor.
+        if f"{pfx}.kv_proj.weight" in w:
             self.compressor = Compressor(4, self.ihd, 7168, dev)
-            self.compressor.load(w, f"{pfx}.compressor", dev)
+            self.compressor.load(w, pfx, dev)
 
     def forward(self, q_lora, hidden_states, comp_indexer_kv, positions, layer_idx=None):
         if self.q_b_lin is None or comp_indexer_kv is None or comp_indexer_kv.shape[0] == 0: