diff --git a/base/src/test/java/de/staropensource/sosengine/base/srctests/utility/PlaceholderEngineTest.java b/base/src/test/java/de/staropensource/sosengine/base/srctests/utility/PlaceholderEngineTest.java
index 5f0144f2..da160ec5 100644
--- a/base/src/test/java/de/staropensource/sosengine/base/srctests/utility/PlaceholderEngineTest.java
+++ b/base/src/test/java/de/staropensource/sosengine/base/srctests/utility/PlaceholderEngineTest.java
@@ -61,6 +61,6 @@ class PlaceholderEngineTest {
 
         text = PlaceholderEngine.getInstance().process(text, placeholders);
 
-        assertEquals(text, expected);
+        assertEquals(text, expected, "Result \"" + text + "\" does not match expected output \"" + expected + "\"");
     }
 }