diff --git a/pkg/parser/gotest/gotest.go b/pkg/parser/gotest/gotest.go
index ae44753..f0bb8e7 100644
--- a/pkg/parser/gotest/gotest.go
+++ b/pkg/parser/gotest/gotest.go
@@ -115,10 +115,15 @@ func (p *parser) summary(result, name, duration string) {
 }
 
 func (p *parser) output(line string) {
+	// TODO: Count indentations, however don't assume every tab is an indentation
+	var indent int
+	for indent = 0; strings.HasPrefix(line, "\t"); indent++ {
+		line = line[1:]
+	}
 	p.add(Event{
 		Type:   "output",
 		Data:   line,
-		Indent: 0, // TODO
+		Indent: indent,
 	})
 }
 
diff --git a/pkg/parser/gotest/gotest_test.go b/pkg/parser/gotest/gotest_test.go
index 269e56a..6b51a30 100644
--- a/pkg/parser/gotest/gotest_test.go
+++ b/pkg/parser/gotest/gotest_test.go
@@ -23,6 +23,20 @@ var tests = []struct {
 			{Type: "status", Result: "PASS"},
 			{Type: "summary", Result: "ok", Name: "package/name", Duration: 160 * time.Millisecond},
 		}},
+	{"02-fail.txt",
+		[]Event{
+			{Type: "run_test", Id: 1, Name: "TestOne"},
+			{Type: "end_test", Id: 1, Name: "TestOne", Result: "FAIL", Duration: 20 * time.Millisecond},
+			{Type: "output", Data: "file_test.go:11: Error message", Indent: 1},
+			{Type: "output", Data: "file_test.go:11: Longer", Indent: 1},
+			{Type: "output", Data: "error", Indent: 2},
+			{Type: "output", Data: "message.", Indent: 2},
+			{Type: "run_test", Id: 2, Name: "TestTwo"},
+			{Type: "end_test", Id: 2, Name: "TestTwo", Result: "PASS", Duration: 130 * time.Millisecond},
+			{Type: "status", Result: "FAIL"},
+			{Type: "output", Data: "exit status 1", Indent: 0},
+			{Type: "summary", Result: "FAIL", Name: "package/name", Duration: 151 * time.Millisecond},
+		}},
 }
 
 func TestParse(t *testing.T) {