diff --git a/src/plugins/flow.js b/src/plugins/flow.js
index 52df63b5c0..4eb8851c73 100644
--- a/src/plugins/flow.js
+++ b/src/plugins/flow.js
@@ -493,6 +493,11 @@ pp.flowParsePrimaryType = function () {
       this.next();
       return this.finishNode(node, "StringLiteralTypeAnnotation");
 
+    case tt._true: case tt._false:
+      node.value = this.match(tt._true)
+      this.next();
+      return this.finishNode(node, "BooleanLiteralTypeAnnotation");
+
     case tt.num:
       node.rawValue = node.value = this.state.value;
       node.raw = this.input.slice(this.state.start, this.state.end);
diff --git a/test/fixtures/flow/literal-types/boolean-false/actual.js b/test/fixtures/flow/literal-types/boolean-false/actual.js
new file mode 100644
index 0000000000..ffc1f7ecb6
--- /dev/null
+++ b/test/fixtures/flow/literal-types/boolean-false/actual.js
@@ -0,0 +1 @@
+var foo: true
diff --git a/test/fixtures/flow/literal-types/boolean-true/actual.js b/test/fixtures/flow/literal-types/boolean-true/actual.js
new file mode 100644
index 0000000000..146ef4bc4d
--- /dev/null
+++ b/test/fixtures/flow/literal-types/boolean-true/actual.js
@@ -0,0 +1 @@
+var foo: false
diff --git a/test/fixtures/flow/number-literal-types/4/actual.js b/test/fixtures/flow/literal-types/number-binary/actual.js
similarity index 100%
rename from test/fixtures/flow/number-literal-types/4/actual.js
rename to test/fixtures/flow/literal-types/number-binary/actual.js
diff --git a/test/fixtures/flow/number-literal-types/4/expected.json b/test/fixtures/flow/literal-types/number-binary/expected.json
similarity index 100%
rename from test/fixtures/flow/number-literal-types/4/expected.json
rename to test/fixtures/flow/literal-types/number-binary/expected.json
diff --git a/test/fixtures/flow/number-literal-types/2/actual.js b/test/fixtures/flow/literal-types/number-float/actual.js
similarity index 100%
rename from test/fixtures/flow/number-literal-types/2/actual.js
rename to test/fixtures/flow/literal-types/number-float/actual.js
diff --git a/test/fixtures/flow/number-literal-types/2/expected.json b/test/fixtures/flow/literal-types/number-float/expected.json
similarity index 100%
rename from test/fixtures/flow/number-literal-types/2/expected.json
rename to test/fixtures/flow/literal-types/number-float/expected.json
diff --git a/test/fixtures/flow/number-literal-types/1/actual.js b/test/fixtures/flow/literal-types/number-integer/actual.js
similarity index 100%
rename from test/fixtures/flow/number-literal-types/1/actual.js
rename to test/fixtures/flow/literal-types/number-integer/actual.js
diff --git a/test/fixtures/flow/number-literal-types/1/expected.json b/test/fixtures/flow/literal-types/number-integer/expected.json
similarity index 100%
rename from test/fixtures/flow/number-literal-types/1/expected.json
rename to test/fixtures/flow/literal-types/number-integer/expected.json
diff --git a/test/fixtures/flow/number-literal-types/5/actual.js b/test/fixtures/flow/literal-types/number-octal-2/actual.js
similarity index 100%
rename from test/fixtures/flow/number-literal-types/5/actual.js
rename to test/fixtures/flow/literal-types/number-octal-2/actual.js
diff --git a/test/fixtures/flow/number-literal-types/5/expected.json b/test/fixtures/flow/literal-types/number-octal-2/expected.json
similarity index 100%
rename from test/fixtures/flow/number-literal-types/5/expected.json
rename to test/fixtures/flow/literal-types/number-octal-2/expected.json
diff --git a/test/fixtures/flow/number-literal-types/3/actual.js b/test/fixtures/flow/literal-types/number-octal/actual.js
similarity index 100%
rename from test/fixtures/flow/number-literal-types/3/actual.js
rename to test/fixtures/flow/literal-types/number-octal/actual.js
diff --git a/test/fixtures/flow/number-literal-types/3/expected.json b/test/fixtures/flow/literal-types/number-octal/expected.json
similarity index 100%
rename from test/fixtures/flow/number-literal-types/3/expected.json
rename to test/fixtures/flow/literal-types/number-octal/expected.json
diff --git a/test/fixtures/flow/string-literal-types/1/actual.js b/test/fixtures/flow/literal-types/string-double/actual.js
similarity index 100%
rename from test/fixtures/flow/string-literal-types/1/actual.js
rename to test/fixtures/flow/literal-types/string-double/actual.js
diff --git a/test/fixtures/flow/string-literal-types/1/expected.json b/test/fixtures/flow/literal-types/string-double/expected.json
similarity index 100%
rename from test/fixtures/flow/string-literal-types/1/expected.json
rename to test/fixtures/flow/literal-types/string-double/expected.json
diff --git a/test/fixtures/flow/string-literal-types/2/actual.js b/test/fixtures/flow/literal-types/string-single/actual.js
similarity index 100%
rename from test/fixtures/flow/string-literal-types/2/actual.js
rename to test/fixtures/flow/literal-types/string-single/actual.js
diff --git a/test/fixtures/flow/string-literal-types/2/expected.json b/test/fixtures/flow/literal-types/string-single/expected.json
similarity index 100%
rename from test/fixtures/flow/string-literal-types/2/expected.json
rename to test/fixtures/flow/literal-types/string-single/expected.json