diff --git a/src/main/java/dev/jsinco/abstractjavafilelib/ConfigurationSection.java b/src/main/java/dev/jsinco/abstractjavafilelib/ConfigurationSection.java
index a659a1d..5b57425 100644
--- a/src/main/java/dev/jsinco/abstractjavafilelib/ConfigurationSection.java
+++ b/src/main/java/dev/jsinco/abstractjavafilelib/ConfigurationSection.java
@@ -67,7 +67,7 @@ private void setLastInSection(String path, Object value) {
         section.data.put(lastKey, value);
     }
 
-
+    @Nullable
     public String getString(String path) {
         final Object object = getLastFromSection(path);
         if (object instanceof String) {