diff --git a/src/main/kotlin/com/memoizr/assertk/AssertionHooks.kt b/src/main/kotlin/com/memoizr/assertk/AssertionHooks.kt
index 9f65922..84042ff 100644
--- a/src/main/kotlin/com/memoizr/assertk/AssertionHooks.kt
+++ b/src/main/kotlin/com/memoizr/assertk/AssertionHooks.kt
@@ -13,6 +13,7 @@ interface AssertionHook {
     infix fun that(subjectUnderTest: Float?) = FloatAssert(subjectUnderTest)
     infix fun that(subjectUnderTest: Double?) = DoubleAssert(subjectUnderTest)
     infix fun that(subjectUnderTest: Long?) = LongAssert(subjectUnderTest)
+    infix fun that(subjectUnderTest: Boolean?) = BooleanAssert(subjectUnderTest)
 }
 
 class RealAssertionHook : AssertionHook
diff --git a/src/main/kotlin/com/memoizr/assertk/BooleanAssert.kt b/src/main/kotlin/com/memoizr/assertk/BooleanAssert.kt
new file mode 100644
index 0000000..593d4f0
--- /dev/null
+++ b/src/main/kotlin/com/memoizr/assertk/BooleanAssert.kt
@@ -0,0 +1,15 @@
+package com.memoizr.assertk
+
+import org.assertj.core.api.AbstractBooleanAssert
+import org.assertj.core.api.Assertions
+
+class BooleanAssert internal constructor(
+        subjectUnderTest: Boolean?,
+        override val assertion: AbstractBooleanAssert<*> = Assertions.assertThat(subjectUnderTest)) :
+        AbstractAssertBuilder<BooleanAssert, Boolean>(subjectUnderTest, BooleanAssert::class.java) {
+
+    infix fun _is(other: Boolean): BooleanAssert {
+        if (other) assertion.isTrue() else assertion.isFalse()
+        return this
+    }
+}
\ No newline at end of file
diff --git a/src/test/kotlin/com/memoizr/assertk/BooleanAssert test.kt b/src/test/kotlin/com/memoizr/assertk/BooleanAssert test.kt
new file mode 100644
index 0000000..c4085d0
--- /dev/null
+++ b/src/test/kotlin/com/memoizr/assertk/BooleanAssert test.kt	
@@ -0,0 +1,37 @@
+package com.memoizr.assertk
+
+import com.nhaarman.mockito_kotlin.never
+import com.nhaarman.mockito_kotlin.spy
+import com.nhaarman.mockito_kotlin.verify
+import org.assertj.core.api.AbstractBooleanAssert
+import org.assertj.core.api.Assertions
+import org.junit.Test
+
+class `BooleanAssert test` {
+    lateinit var mockAssertion: AbstractBooleanAssert<*>
+    @Suppress("UNCHECKED_CAST")
+    val _expect = object : AssertionHook {
+        override fun that(subjectUnderTest: Boolean?): BooleanAssert {
+            val spy: AbstractBooleanAssert<*> = spy(Assertions.assertThat(subjectUnderTest))
+            mockAssertion = spy
+            return BooleanAssert(subjectUnderTest, mockAssertion)
+        }
+    }
+
+    val chained = Any()
+    infix fun BooleanAssert.andCanBe(chained: Any) = this
+
+    @Test
+    fun isTrue() {
+        _expect that true _is true andCanBe chained
+        verify(mockAssertion).isTrue()
+        verify(mockAssertion, never()).isFalse()
+    }
+
+    @Test
+    fun isFalse() {
+        _expect that false _is false andCanBe chained
+        verify(mockAssertion).isFalse()
+        verify(mockAssertion, never()).isTrue()
+    }
+}