diff --git a/src_Core/RISCY_OOO/coherence/src/Prefetcher.bsv b/src_Core/RISCY_OOO/coherence/src/Prefetcher.bsv
index 8d2f243..ae4ffbd 100644
--- a/src_Core/RISCY_OOO/coherence/src/Prefetcher.bsv
+++ b/src_Core/RISCY_OOO/coherence/src/Prefetcher.bsv
@@ -1185,7 +1185,7 @@ endmodule
 
 module mkBRAMStridePCPrefetcher(PCPrefetcher)
 provisos(
-    NumAlias#(strideTableSize, 64),
+    NumAlias#(strideTableSize, 512),
     NumAlias#(cLinesAheadToPrefetch, 2), // TODO fetch more if have repeatedly hit an entry, and if stride big
     Alias#(strideTableIndexT, Bit#(TLog#(strideTableSize)))
     );