diff --git a/src/general.ino b/src/general.ino
index a8796d5..fec471d 100755
--- a/src/general.ino
+++ b/src/general.ino
@@ -409,6 +409,19 @@ void ModeSenseCommandHandler()
             m_responsebuffer[len + 3] = bc >> 8;
             m_responsebuffer[len + 4] = bc;
             m_responsebuffer[len + 5] = 1;   //Number of heads
+          }
+          len += 24;
+          break;
+        case MODEPAGE_FLEXIBLE_GEOMETRY:
+          {
+            m_responsebuffer[len + 0] = MODEPAGE_FLEXIBLE_GEOMETRY; //Page code
+            m_responsebuffer[len + 1] = 0x1E; // Page length
+            m_responsebuffer[len + 2] = 0x03; // Transfer rate 1mbit/s (MSB)
+            m_responsebuffer[len + 3] = 0xE8; // Transfer rate 1mbit/s (LSB)
+            m_responsebuffer[len + 4] = 16;   // Number of heads
+            m_responsebuffer[len + 5] = 18;   // Sectors per track
+            m_responsebuffer[len + 6] = 0x20; // Data bytes per sector (MSB)
+            m_responsebuffer[len + 6] = 0x00; // Data bytes per sector (LSB)
             len += 24;
           }
           break;
diff --git a/src/scsi_defs.h b/src/scsi_defs.h
index 2a5962b..948e0da 100755
--- a/src/scsi_defs.h
+++ b/src/scsi_defs.h
@@ -7,6 +7,7 @@
 #define MODEPAGE_DCRC_PARAMETERS    0x02
 #define MODEPAGE_FORMAT_PARAMETERS  0x03
 #define MODEPAGE_RIGID_GEOMETRY     0x04
+#define MODEPAGE_FLEXIBLE_GEOMETRY  0x05
 #define MODEPAGE_APPLE              0x30
 #define MODEPAGE_ALL_PAGES          0x3F