diff --git a/kernel/src/glue/v4-x86/init.cc b/kernel/src/glue/v4-x86/init.cc
index 23f94a8a..db5c89d9 100644
--- a/kernel/src/glue/v4-x86/init.cc
+++ b/kernel/src/glue/v4-x86/init.cc
@@ -329,7 +329,7 @@ cpuid_t SECTION(".init.cpu") init_cpu (void)
     x86_amdhwcr_t::enable_flushfilter();
 #else
     TRACE_INIT("\tDisabling K8 Flush Filter\n");
-    //x86_amdhwcr_t::disable_flushfilter();
+    x86_amdhwcr_t::disable_flushfilter();
 #endif
 #endif