Fix typo
diff --git a/src/main/java/org/apache/sling/commons/log/logback/internal/LogbackManager.java b/src/main/java/org/apache/sling/commons/log/logback/internal/LogbackManager.java
index e175118..ea0c68b 100644
--- a/src/main/java/org/apache/sling/commons/log/logback/internal/LogbackManager.java
+++ b/src/main/java/org/apache/sling/commons/log/logback/internal/LogbackManager.java
@@ -621,7 +621,7 @@
             if (configFile.getName().endsWith("xml")) {
                 configurator.doConfigure(configFile);
             } else if (configFile.getName().endsWith("groovy")) {
-                addError("Configuration with groogy files is not supported in logback anymore. ABORTING INITIALIZATION.");
+                addError("Configuration with groovy files is not supported in logback anymore. ABORTING INITIALIZATION.");
             }
         }