diff --git a/pdf-umbenenner-adapter-in-gui/src/main/java/de/gecheckt/pdf/umbenenner/adapter/in/gui/history/GuiHistoryTab.java b/pdf-umbenenner-adapter-in-gui/src/main/java/de/gecheckt/pdf/umbenenner/adapter/in/gui/history/GuiHistoryTab.java
index 315e4b0..aef10fd 100644
--- a/pdf-umbenenner-adapter-in-gui/src/main/java/de/gecheckt/pdf/umbenenner/adapter/in/gui/history/GuiHistoryTab.java
+++ b/pdf-umbenenner-adapter-in-gui/src/main/java/de/gecheckt/pdf/umbenenner/adapter/in/gui/history/GuiHistoryTab.java
@@ -695,7 +695,8 @@ public final class GuiHistoryTab {
             attemptsTable.getSelectionModel().select(last);
             showReasoning(last);
         } else {
-            reasoningArea.setText(NO_REASONING_TEXT);
+            reasoningArea.setText("");
+            reasoningArea.setPromptText(NO_REASONING_TEXT);
         }
 
         // KI-Begründung bei Versuchs-Selektion aktualisieren
@@ -739,8 +740,13 @@ public final class GuiHistoryTab {
 
     private void showReasoning(ProcessingAttempt attempt) {
         String reasoning = attempt.aiReasoning();
-        reasoningArea.setText(reasoning != null && !reasoning.isBlank()
-                ? reasoning : NO_REASONING_TEXT);
+        if (reasoning != null && !reasoning.isBlank()) {
+            reasoningArea.setText(reasoning);
+            reasoningArea.setPromptText("");
+        } else {
+            reasoningArea.setText("");
+            reasoningArea.setPromptText(NO_REASONING_TEXT);
+        }
     }
 
     private void clearDetailPane() {