diff --git a/target-arm/helper.c b/target-arm/helper.c
index 3ed2fc3fa25d21ad2fc453fa88ba82415b094a03..611b0e7cdc4079f89e47d2a5819a1a46a95e9848 100644
--- a/target-arm/helper.c
+++ b/target-arm/helper.c
@@ -5397,6 +5397,8 @@ static int get_phys_addr_v6(CPUARMState *env, uint32_t address, int access_type,
         if (desc & (1 << 18)) {
             /* Supersection.  */
             phys_addr = (desc & 0xff000000) | (address & 0x00ffffff);
+            phys_addr |= (uint64_t)extract32(desc, 20, 4) << 32;
+            phys_addr |= (uint64_t)extract32(desc, 5, 4) << 36;
             *page_size = 0x1000000;
         } else {
             /* Section.  */