diff --git a/internal/unmarshaler/parser.go b/internal/unmarshaler/parser.go
index 9d127f1..a2ba7f2 100644
--- a/internal/unmarshaler/parser.go
+++ b/internal/unmarshaler/parser.go
@@ -209,13 +209,15 @@ func (p *parser) parseVal(b []byte) (ast.Node, []byte, error) {
 		if !scanFollowsTrue(b) {
 			return node, nil, fmt.Errorf("expected 'true'")
 		}
-		// TODO
+		node.Kind = ast.Bool
+		node.Data = b[:4]
 		return node, b[4:], nil
 	case 'f':
 		if !scanFollowsFalse(b) {
 			return node, nil, fmt.Errorf("expected 'false'")
 		}
-		// TODO
+		node.Kind = ast.Bool
+		node.Data = b[:5]
 		return node, b[5:], nil
 	case '[':
 		node.Kind = ast.Array
diff --git a/internal/unmarshaler/parser_test.go b/internal/unmarshaler/parser_test.go
index 0f2a71c..3052d9a 100644
--- a/internal/unmarshaler/parser_test.go
+++ b/internal/unmarshaler/parser_test.go
@@ -33,6 +33,25 @@ func TestParser_AST(t *testing.T) {
 				},
 			},
 		},
+		{
+			desc:  "simple bool assignment",
+			input: `A = true`,
+			ast: ast.Root{
+				ast.Node{
+					Kind: ast.KeyValue,
+					Children: []ast.Node{
+						{
+							Kind: ast.Key,
+							Data: []byte(`A`),
+						},
+						{
+							Kind: ast.Bool,
+							Data: []byte(`true`),
+						},
+					},
+				},
+			},
+		},
 		{
 			desc:  "array of strings",
 			input: `A = ["hello", ["world", "again"]]`,
diff --git a/internal/unmarshaler/targets.go b/internal/unmarshaler/targets.go
index a0e2fd1..6adaed6 100644
--- a/internal/unmarshaler/targets.go
+++ b/internal/unmarshaler/targets.go
@@ -12,6 +12,9 @@ type target interface {
 	// Store a string at the target.
 	setString(v string) error
 
+	// Store a boolean at the target
+	setBool(v bool) error
+
 	// Creates a new value of the container's element type, and returns a
 	// target to it.
 	pushNew() (target, error)
@@ -65,6 +68,21 @@ func (t valueTarget) setString(v string) error {
 	return nil
 }
 
+func (t valueTarget) setBool(v bool) error {
+	f := t.get()
+
+	switch f.Kind() {
+	case reflect.Bool:
+		f.SetBool(v)
+	case reflect.Interface:
+		f.Set(reflect.ValueOf(v))
+	default:
+		return fmt.Errorf("cannot assign bool to a %s", f.String())
+	}
+
+	return nil
+}
+
 func (t valueTarget) pushNew() (target, error) {
 	f := t.get()
 
diff --git a/internal/unmarshaler/unmarshaler.go b/internal/unmarshaler/unmarshaler.go
index 2f8c2ab..6b2a665 100644
--- a/internal/unmarshaler/unmarshaler.go
+++ b/internal/unmarshaler/unmarshaler.go
@@ -78,6 +78,8 @@ func unmarshalValue(x target, node *ast.Node) error {
 	switch node.Kind {
 	case ast.String:
 		return unmarshalString(x, node)
+	case ast.Bool:
+		return unmarshalBool(x, node)
 	case ast.Array:
 		return unmarshalArray(x, node)
 	case ast.InlineTable:
@@ -92,6 +94,12 @@ func unmarshalString(x target, node *ast.Node) error {
 	return x.setString(string(node.Data))
 }
 
+func unmarshalBool(x target, node *ast.Node) error {
+	assertNode(ast.Bool, node)
+	v := node.Data[0] == 't'
+	return x.setBool(v)
+}
+
 func unmarshalInlineTable(x target, node *ast.Node) error {
 	assertNode(ast.InlineTable, node)
 
diff --git a/internal/unmarshaler/unmarshaler_test.go b/internal/unmarshaler/unmarshaler_test.go
index 900514c..79030e9 100644
--- a/internal/unmarshaler/unmarshaler_test.go
+++ b/internal/unmarshaler/unmarshaler_test.go
@@ -32,6 +32,32 @@ func TestUnmarshal(t *testing.T) {
 				}
 			},
 		},
+		{
+			desc:  "kv bool true",
+			input: `A = true`,
+			gen: func() test {
+				type doc struct {
+					A bool
+				}
+				return test{
+					&doc{},
+					&doc{A: true},
+				}
+			},
+		},
+		{
+			desc:  "kv bool false",
+			input: `A = false`,
+			gen: func() test {
+				type doc struct {
+					A bool
+				}
+				return test{
+					&doc{A: true},
+					&doc{A: false},
+				}
+			},
+		},
 		{
 			desc:  "string array",
 			input: `A = ["foo", "bar"]`,