diff --git a/uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/commands/AddToGroupCommand.kt b/uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/commands/AddToGroupCommand.kt
index f232cf9f2..8dfd64b87 100644
--- a/uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/commands/AddToGroupCommand.kt
+++ b/uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/commands/AddToGroupCommand.kt
@@ -37,6 +37,7 @@ data class AddToGroupCommand(
             habit.group = hgr
             hgr.habitList.add(habit)
             entries.forEach { habit.originalEntries.add(it) }
+            habit.observable.notifyListeners()
         }
     }
 }
diff --git a/uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/commands/RemoveFromGroupCommand.kt b/uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/commands/RemoveFromGroupCommand.kt
index 33eb6279d..0c80dc57f 100644
--- a/uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/commands/RemoveFromGroupCommand.kt
+++ b/uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/commands/RemoveFromGroupCommand.kt
@@ -35,6 +35,7 @@ data class RemoveFromGroupCommand(
             habit.groupUUID = null
             habitList.add(habit)
             entries.forEach { habit.originalEntries.add(it) }
+            habit.observable.notifyListeners()
         }
     }
 }