diff --git a/quickstep/tests/OWNERS b/quickstep/tests/OWNERS
index 02e8ebcaba..c271803f21 100644
--- a/quickstep/tests/OWNERS
+++ b/quickstep/tests/OWNERS
@@ -2,3 +2,4 @@ vadimt@google.com
 sunnygoyal@google.com
 winsonc@google.com
 hyunyoungs@google.com
+mateuszc@google.com
diff --git a/tests/OWNERS b/tests/OWNERS
index 6b8643c220..b5ee7d7fd4 100644
--- a/tests/OWNERS
+++ b/tests/OWNERS
@@ -3,3 +3,4 @@ vadimt@google.com
 sunnygoyal@google.com
 winsonc@google.com
 hyunyoungs@google.com
+mateuszc@google.com
diff --git a/tests/shared/com/android/launcher3/testing/OWNERS b/tests/shared/com/android/launcher3/testing/OWNERS
new file mode 100644
index 0000000000..a818d5e611
--- /dev/null
+++ b/tests/shared/com/android/launcher3/testing/OWNERS
@@ -0,0 +1,5 @@
+vadimt@google.com
+sunnygoyal@google.com
+winsonc@google.com
+hyunyoungs@google.com
+mateuszc@google.com
\ No newline at end of file