diff --git a/libraries/designsystem/src/main/kotlin/io/element/android/libraries/designsystem/components/ProgressDialog.kt b/libraries/designsystem/src/main/kotlin/io/element/android/libraries/designsystem/components/ProgressDialog.kt
index 99c2c2eacd..140ab131ef 100644
--- a/libraries/designsystem/src/main/kotlin/io/element/android/libraries/designsystem/components/ProgressDialog.kt
+++ b/libraries/designsystem/src/main/kotlin/io/element/android/libraries/designsystem/components/ProgressDialog.kt
@@ -25,6 +25,7 @@ import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.Immutable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.tooling.preview.Preview
@@ -37,11 +38,6 @@ import io.element.android.libraries.designsystem.preview.PreviewGroup
 import io.element.android.libraries.designsystem.theme.components.CircularProgressIndicator
 import io.element.android.libraries.designsystem.theme.components.Text
 
-sealed interface ProgressDialogType {
-    data class Determinate(val progress: Float) : ProgressDialogType
-    object Indeterminate : ProgressDialogType
-}
-
 @Composable
 fun ProgressDialog(
     modifier: Modifier = Modifier,
@@ -75,6 +71,12 @@ fun ProgressDialog(
     }
 }
 
+@Immutable
+sealed interface ProgressDialogType {
+    data class Determinate(val progress: Float) : ProgressDialogType
+    object Indeterminate : ProgressDialogType
+}
+
 @Composable
 private fun ProgressDialogContent(
     modifier: Modifier = Modifier,