diff --git a/src/mmu/pmachecker.sv b/src/mmu/pmachecker.sv
index 60296213d..e77cc74d0 100644
--- a/src/mmu/pmachecker.sv
+++ b/src/mmu/pmachecker.sv
@@ -61,7 +61,7 @@ module pmachecker import cvw::*;  #(parameter cvw_t P) (
   // Only non-core RAM/ROM memory regions are cacheable. PBMT can override cachable; NC and IO are uncachable
   assign CacheableRegion = SelRegions[3] | SelRegions[4] | SelRegions[5];  // exclusion-tag: unused-cachable
   assign Cacheable = (PBMemoryType == 2'b00) ? CacheableRegion : 0; 
-  assign AllowShift = SelRegions[1] | SelRegions[2] | SelRegions[3]  | SelRegions[5] | SelRegions[6];
+  assign AllowShift = SelRegions[1] | SelRegions[2] | SelRegions[3]  | SelRegions[5] | SelRegions[6] | SelRegions[10];
 
   // Nonidemdempotent means access could have side effect and must not be done speculatively or redundantly
   // I/O is nonidempotent.  PBMT can override PMA; NC is idempotent and IO is non-idempotent