diff --git a/core/src/commonMain/kotlin/ModalBottomSheet.kt b/core/src/commonMain/kotlin/ModalBottomSheet.kt
index 9ddae2c..65f082a 100644
--- a/core/src/commonMain/kotlin/ModalBottomSheet.kt
+++ b/core/src/commonMain/kotlin/ModalBottomSheet.kt
@@ -41,7 +41,7 @@ public fun rememberModalBottomSheetState(
     val actualDetents = (setOf(SheetDetent.Hidden) + detents).toList()
     val sheetState = rememberBottomSheetState(
         initialDetent = SheetDetent.Hidden,
-        detents = detents,
+        detents = actualDetents,
         animationSpec = animationSpec,
         velocityThreshold = velocityThreshold,
         positionalThreshold = positionalThreshold,
diff --git a/core/src/jvmTest/kotlin/BottomSheetTests.kt b/core/src/jvmTest/kotlin/BottomSheetTests.kt
index a5d35b1..907daf5 100644
--- a/core/src/jvmTest/kotlin/BottomSheetTests.kt
+++ b/core/src/jvmTest/kotlin/BottomSheetTests.kt
@@ -3,20 +3,10 @@ package com.composables.core
 import androidx.compose.animation.rememberSplineBasedDecay
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.size
-import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
+import androidx.compose.runtime.*
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.testTag
-import androidx.compose.ui.test.ExperimentalTestApi
-import androidx.compose.ui.test.assertHeightIsEqualTo
-import androidx.compose.ui.test.assertIsDisplayed
-import androidx.compose.ui.test.assertIsNotDisplayed
-import androidx.compose.ui.test.assertWidthIsEqualTo
-import androidx.compose.ui.test.onNodeWithTag
-import androidx.compose.ui.test.runComposeUiTest
+import androidx.compose.ui.test.*
 import androidx.compose.ui.unit.dp
 import kotlin.test.Test
 import kotlinx.coroutines.delay
@@ -27,10 +17,11 @@ class BottomSheetTests {
     @Test
     fun sheetWithInitialDetentHidden_isNotDisplayed() = runComposeUiTest {
         setContent {
-            BottomSheet(rememberBottomSheetState(
-                initialDetent = SheetDetent.Hidden,
-                decayAnimationSpec = rememberSplineBasedDecay()
-            )) {
+            BottomSheet(
+                rememberBottomSheetState(
+                    initialDetent = SheetDetent.Hidden, decayAnimationSpec = rememberSplineBasedDecay()
+                )
+            ) {
                 Box(Modifier.testTag("sheet_contents").size(40.dp))
             }
         }
@@ -41,10 +32,11 @@ class BottomSheetTests {
     @Test
     fun sheetWithInitialDetentFullyExpanded_isDisplayed() = runComposeUiTest {
         setContent {
-            BottomSheet(rememberBottomSheetState(
-                initialDetent = SheetDetent.FullyExpanded,
-                decayAnimationSpec = rememberSplineBasedDecay()
-            )) {
+            BottomSheet(
+                rememberBottomSheetState(
+                    initialDetent = SheetDetent.FullyExpanded, decayAnimationSpec = rememberSplineBasedDecay()
+                )
+            ) {
                 Box(Modifier.testTag("sheet_contents").size(40.dp))
             }
         }
@@ -57,8 +49,7 @@ class BottomSheetTests {
     fun settingDetentToFullyDetent_whenInitialIsDetentHidden_isDisplayed() = runComposeUiTest {
         setContent {
             val state = rememberBottomSheetState(
-                initialDetent = SheetDetent.Hidden,
-                decayAnimationSpec = rememberSplineBasedDecay()
+                initialDetent = SheetDetent.Hidden, decayAnimationSpec = rememberSplineBasedDecay()
             )
 
             LaunchedEffect(Unit) {
@@ -83,8 +74,7 @@ class BottomSheetTests {
             }
 
             val state = rememberBottomSheetState(
-                initialDetent = SheetDetent.FullyExpanded,
-                decayAnimationSpec = rememberSplineBasedDecay()
+                initialDetent = SheetDetent.FullyExpanded, decayAnimationSpec = rememberSplineBasedDecay()
             )
 
             BottomSheet(state, Modifier.testTag("sheet")) {
@@ -96,4 +86,22 @@ class BottomSheetTests {
         onNodeWithTag("sheet").assertWidthIsEqualTo(150.dp)
         onNodeWithTag("sheet").assertHeightIsEqualTo(150.dp)
     }
+
+    @Test(expected = IllegalStateException::class)
+    fun creatingStateWithNoDetents_throws_exception() = runComposeUiTest {
+        setContent {
+            rememberBottomSheetState(
+                initialDetent = SheetDetent.FullyExpanded, detents = emptyList()
+            )
+        }
+    }
+
+    @Test(expected = IllegalStateException::class)
+    fun creating_stateWithoutInitialDetent_throws_exception() = runComposeUiTest {
+        setContent {
+            rememberBottomSheetState(
+                initialDetent = SheetDetent.FullyExpanded, detents = listOf(SheetDetent.Hidden)
+            )
+        }
+    }
 }
diff --git a/core/src/jvmTest/kotlin/ModalBottomSheetTests.kt b/core/src/jvmTest/kotlin/ModalBottomSheetTests.kt
index 5aee265..2843198 100644
--- a/core/src/jvmTest/kotlin/ModalBottomSheetTests.kt
+++ b/core/src/jvmTest/kotlin/ModalBottomSheetTests.kt
@@ -2,19 +2,10 @@ package com.composables.core
 
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.size
-import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
+import androidx.compose.runtime.*
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.testTag
-import androidx.compose.ui.test.ExperimentalTestApi
-import androidx.compose.ui.test.assertHeightIsEqualTo
-import androidx.compose.ui.test.assertIsDisplayed
-import androidx.compose.ui.test.assertWidthIsEqualTo
-import androidx.compose.ui.test.onNodeWithTag
-import androidx.compose.ui.test.runComposeUiTest
+import androidx.compose.ui.test.*
 import androidx.compose.ui.unit.dp
 import kotlin.test.Test
 import kotlinx.coroutines.delay
@@ -92,4 +83,19 @@ class ModalBottomSheetTests {
         onNodeWithTag("sheet").assertWidthIsEqualTo(150.dp)
         onNodeWithTag("sheet").assertHeightIsEqualTo(150.dp)
     }
+
+    @Test
+    fun always_adds_hidden_detent() = runComposeUiTest {
+        setContent {
+            val sheetState = rememberModalBottomSheetState(
+                initialDetent = SheetDetent.FullyExpanded,
+                detents = listOf(SheetDetent.FullyExpanded)
+            )
+            sheetState.currentDetent = SheetDetent.Hidden
+
+            assert(sheetState.currentDetent == SheetDetent.Hidden) {
+                "Expected currentDetent to be ${SheetDetent.Hidden.identifier} at this point but was ${sheetState.currentDetent.identifier}"
+            }
+        }
+    }
 }