diff --git a/src/iss/arch/wt_cache.h b/src/iss/arch/wt_cache.h
index 967d464..61e64fe 100644
--- a/src/iss/arch/wt_cache.h
+++ b/src/iss/arch/wt_cache.h
@@ -119,7 +119,7 @@ template <typename BASE> iss::status iss::arch::wt_cache<BASE>::read_cache(phys_
         icache_ptr.reset(new cache::cache(size, line_sz, ways));
         dcache_ptr.reset(new cache::cache(size, line_sz, ways));
     }
-    if((a.val & io_addr_mask) != io_address) {
+    if((a.access & iss::access_type::FETCH)== iss::access_type::FETCH || (a.val & io_addr_mask) != io_address) {
         auto set_addr = (a.val & (size - 1)) >> util::ilog2(line_sz * ways);
         auto tag_addr = a.val >> util::ilog2(line_sz);
         auto& set = (is_fetch(a.access) ? icache_ptr : dcache_ptr)->sets[set_addr];