diff --git a/uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/ui/screens/habits/show/views/FrequencyCard.kt b/uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/ui/screens/habits/show/views/FrequencyCard.kt
index 37ee7788f..0d7de1e14 100644
--- a/uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/ui/screens/habits/show/views/FrequencyCard.kt
+++ b/uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/ui/screens/habits/show/views/FrequencyCard.kt
@@ -54,7 +54,11 @@ class FrequencyCardPresenter {
             firstWeekday: Int,
             theme: Theme
         ): FrequencyCardState {
-            val frequencies = getFrequenciesFromHabitGroup(habitGroup)
+            val frequencies = if (habitGroup.habitList.isEmpty) {
+                hashMapOf<Timestamp, Array<Int>>()
+            } else {
+                getFrequenciesFromHabitGroup(habitGroup)
+            }
 
             return FrequencyCardState(
                 color = habitGroup.color,