diff --git a/src/energy-flow-card-editor.ts b/src/energy-flow-card-editor.ts
index e3e288f..feba209 100644
--- a/src/energy-flow-card-editor.ts
+++ b/src/energy-flow-card-editor.ts
@@ -55,6 +55,14 @@ export class EnergyFlowCardEditor extends LitElement implements LovelaceCardEdit
         <a href="/config/energy">Energy Dashboard Config</a>.
         They cannot be modified via the card configuration.
       </ha-alert>
+      <ha-alert
+        alert-type="info"
+      >
+        Please note that this card is in development!
+        If you see a bug or a possible improvement, please use the
+        <a href="https://github.com/davet2001/energy-sankey/issues">issue tracker</a>
+        to help us improve it!
+      </ha-alert>
       `;
   }
 
diff --git a/src/power-flow-card-editor.ts b/src/power-flow-card-editor.ts
index 4727537..37a3c4a 100644
--- a/src/power-flow-card-editor.ts
+++ b/src/power-flow-card-editor.ts
@@ -99,6 +99,14 @@ export class PowerFlowCardEditor extends LitElement implements LovelaceCardEdito
         @entities-changed=${this._valueChanged}
         @edit-detail-element=${this._editDetailElement}
       ></elec-sankey-hui-entities-card-row-editor>
+      <ha-alert
+        alert-type="info"
+      >
+        Please note that this card is in development!
+        If you see a bug or a possible improvement, please use the
+        <a href="https://github.com/davet2001/energy-sankey/issues">issue tracker</a>
+        to help us improve it!
+      </ha-alert>
     `;
   }