diff --git a/unsloth/models/gemma.py b/unsloth/models/gemma.py
index 913569b6bd..57eab0d46e 100644
--- a/unsloth/models/gemma.py
+++ b/unsloth/models/gemma.py
@@ -92,6 +92,7 @@ class FastGemmaRotaryEmbedding(torch.nn.Module):
         #if self.cos_cached is None:
         position_ids = torch.arange(self.max_position_embeddings, device=x.device, dtype=torch.int64).unsqueeze(0)
         inv_freq_expanded = self.inv_freq[None, :, None].float().expand(1, -1, 1)
+        position_ids_expanded = position_ids[:, None, :].float()
         freqs = (inv_freq_expanded @ position_ids_expanded).transpose(1, 2)
         emb = torch.cat((freqs, freqs), dim=-1)
         self.cos_cached = emb.cos().to(dtype=x.dtype)