diff --git a/README.md b/README.md
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--- a/README.md
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@@ -1,4 +1,4 @@
-## Partition Manager (pbt)
+## Partition Manager (pmt)
 
 This binary static C library is for manage partitions of android devices.
 It offers a lot of options. I will place these below. But first let me talk about the operation...