diff --git a/compatibility_matrices/compatibility_matrix.3.xml b/compatibility_matrices/compatibility_matrix.3.xml
index ca4252f96c..8eaa843803 100644
--- a/compatibility_matrices/compatibility_matrix.3.xml
+++ b/compatibility_matrices/compatibility_matrix.3.xml
@@ -193,7 +193,7 @@
     </hal>
     <hal format="hidl" optional="false">
         <name>android.hardware.graphics.mapper</name>
-        <version>2.0</version>
+        <version>2.0-1</version>
         <interface>
             <name>IMapper</name>
             <instance>default</instance>