diff --git a/internal/tagger/apps/matlab.txt b/internal/tagger/apps/matlab.txt
new file mode 100644
index 0000000..b9fe591
--- /dev/null
+++ b/internal/tagger/apps/matlab.txt
@@ -0,0 +1 @@
+matlab
diff --git a/internal/tagger/detectApp_test.go b/internal/tagger/detectApp_test.go
index 21f3a94..4fb52d9 100644
--- a/internal/tagger/detectApp_test.go
+++ b/internal/tagger/detectApp_test.go
@@ -35,8 +35,8 @@ func TestRegister(t *testing.T) {
 	err := tagger.Register()
 	noErr(t, err)
 
-	if len(tagger.apps) != 14 {
-		t.Errorf("wrong summary for diagnostic \ngot: %d \nwant: 14", len(tagger.apps))
+	if len(tagger.apps) != 16 {
+		t.Errorf("wrong summary for diagnostic \ngot: %d \nwant: 16", len(tagger.apps))
 	}
 }