diff --git a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/group/Group.kt b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/group/Group.kt
index a4186b5a32..25c69e5025 100644
--- a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/group/Group.kt
+++ b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/group/Group.kt
@@ -16,9 +16,6 @@
 
 package org.matrix.android.sdk.api.session.group
 
-import org.matrix.android.sdk.api.MatrixCallback
-import org.matrix.android.sdk.api.util.Cancelable
-
 /**
  * This interface defines methods to interact within a group.
  */
@@ -28,8 +25,7 @@ interface Group {
     /**
      * This methods allows you to refresh data about this group. It will be reflected on the GroupSummary.
      * The SDK also takes care of refreshing group data every hour.
-     * @param callback : the matrix callback to be notified of success or failure
      * @return a Cancelable to be able to cancel requests.
      */
-    fun fetchGroupData(callback: MatrixCallback<Unit>): Cancelable
+    suspend fun fetchGroupData()
 }
diff --git a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/group/DefaultGroup.kt b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/group/DefaultGroup.kt
index 01b57767b3..b47979775a 100644
--- a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/group/DefaultGroup.kt
+++ b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/group/DefaultGroup.kt
@@ -16,20 +16,13 @@
 
 package org.matrix.android.sdk.internal.session.group
 
-import org.matrix.android.sdk.api.MatrixCallback
 import org.matrix.android.sdk.api.session.group.Group
-import org.matrix.android.sdk.api.util.Cancelable
-import org.matrix.android.sdk.internal.task.TaskExecutor
-import org.matrix.android.sdk.internal.task.configureWith
 
 internal class DefaultGroup(override val groupId: String,
-                            private val taskExecutor: TaskExecutor,
                             private val getGroupDataTask: GetGroupDataTask) : Group {
 
-    override fun fetchGroupData(callback: MatrixCallback<Unit>): Cancelable {
+    override suspend fun fetchGroupData() {
         val params = GetGroupDataTask.Params.FetchWithIds(listOf(groupId))
-        return getGroupDataTask.configureWith(params) {
-            this.callback = callback
-        }.executeBy(taskExecutor)
+        return getGroupDataTask.execute(params)
     }
 }
diff --git a/vector/src/main/java/im/vector/app/features/grouplist/GroupListViewModel.kt b/vector/src/main/java/im/vector/app/features/grouplist/GroupListViewModel.kt
index 588d939635..a17aa4dbf2 100644
--- a/vector/src/main/java/im/vector/app/features/grouplist/GroupListViewModel.kt
+++ b/vector/src/main/java/im/vector/app/features/grouplist/GroupListViewModel.kt
@@ -17,6 +17,7 @@
 
 package im.vector.app.features.grouplist
 
+import androidx.lifecycle.viewModelScope
 import arrow.core.Option
 import com.airbnb.mvrx.FragmentViewModelContext
 import com.airbnb.mvrx.MvRxViewModelFactory
@@ -28,7 +29,7 @@ import im.vector.app.core.platform.VectorViewModel
 import im.vector.app.core.resources.StringProvider
 import io.reactivex.Observable
 import io.reactivex.functions.BiFunction
-import org.matrix.android.sdk.api.NoOpMatrixCallback
+import kotlinx.coroutines.launch
 import org.matrix.android.sdk.api.query.QueryStringValue
 import org.matrix.android.sdk.api.session.Session
 import org.matrix.android.sdk.api.session.group.groupSummaryQueryParams
@@ -95,7 +96,9 @@ class GroupListViewModel @AssistedInject constructor(@Assisted initialState: Gro
     private fun handleSelectGroup(action: GroupListAction.SelectGroup) = withState { state ->
         if (state.selectedGroup?.groupId != action.groupSummary.groupId) {
             // We take care of refreshing group data when selecting to be sure we get all the rooms and users
-            session.getGroup(action.groupSummary.groupId)?.fetchGroupData(NoOpMatrixCallback())
+            viewModelScope.launch {
+                session.getGroup(action.groupSummary.groupId)?.fetchGroupData()
+            }
             setState { copy(selectedGroup = action.groupSummary) }
         }
     }