diff --git a/FRAM.cpp b/FRAM.cpp
index cf7979b..16a6c74 100644
--- a/FRAM.cpp
+++ b/FRAM.cpp
@@ -286,7 +286,7 @@ uint16_t FRAM::getSize()
   {
     uint16_t density = (value >> 8) & 0x0F;
     uint16_t size = (1UL << density) * 8;  //  KB
-    _sizeBytes = size * 8192UL;
+    _sizeBytes = size * 1024UL;
     return size
   }
   //  default FRAM_MANU_FUJITSU