diff --git a/compatibility_matrices/Android.bp b/compatibility_matrices/Android.bp
index 33157a6..2149c0c 100644
--- a/compatibility_matrices/Android.bp
+++ b/compatibility_matrices/Android.bp
@@ -23,8 +23,9 @@
         "kernel_config_o_3.18",
         "kernel_config_o_4.4",
         "kernel_config_o_4.9",
-    ]
+    ],
 }
+
 vintf_compatibility_matrix {
     name: "framework_compatibility_matrix.1.xml",
     stem: "compatibility_matrix.1.xml",
@@ -35,8 +36,9 @@
         "kernel_config_o_3.18",
         "kernel_config_o_4.4",
         "kernel_config_o_4.9",
-    ]
+    ],
 }
+
 vintf_compatibility_matrix {
     name: "framework_compatibility_matrix.2.xml",
     stem: "compatibility_matrix.2.xml",
@@ -47,7 +49,7 @@
         "kernel_config_o_mr1_3.18",
         "kernel_config_o_mr1_4.4",
         "kernel_config_o_mr1_4.9",
-    ]
+    ],
 }
 
 vintf_compatibility_matrix {
@@ -60,7 +62,7 @@
         "kernel_config_p_4.4",
         "kernel_config_p_4.9",
         "kernel_config_p_4.14",
-    ]
+    ],
 }
 
 vintf_compatibility_matrix {
@@ -73,7 +75,7 @@
         "kernel_config_q_4.9",
         "kernel_config_q_4.14",
         "kernel_config_q_4.19",
-    ]
+    ],
 }
 
 vintf_compatibility_matrix {
@@ -86,5 +88,5 @@
         "kernel_config_r_4.14",
         "kernel_config_r_4.19",
         "kernel_config_r_5.4",
-    ]
+    ],
 }