diff --git a/android/main.c b/android/main.c
index 77d3c69..29fc079 100644
--- a/android/main.c
+++ b/android/main.c
@@ -649,7 +649,10 @@
             hw->disk_dataPartition_initPath = NULL;
         }
 
-        uint64_t     defaultBytes = defaultPartitionSize;
+        uint64_t     defaultBytes =
+                hw->disk_dataPartition_size == 0 ?
+                defaultPartitionSize :
+                convertMBToBytes(hw->disk_dataPartition_size);
         uint64_t     dataBytes;
         const char*  dataPath = hw->disk_dataPartition_initPath;