diff --git a/pom.xml b/pom.xml
index 83d3adc..9df5b68 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 
 	<groupId>groupid</groupId>
 	<artifactId>StrongholdKingdomsCastleDesigner</artifactId>
-	<version>1.10</version>
+	<version>1.11</version>
 	<packaging>jar</packaging>
 
 	<name>StrongholdKingdomsCastleDesigner</name>
diff --git a/src/main/java/castledesigner/BuildingsPanel.java b/src/main/java/castledesigner/BuildingsPanel.java
index b7e97f3..a328ecb 100644
--- a/src/main/java/castledesigner/BuildingsPanel.java
+++ b/src/main/java/castledesigner/BuildingsPanel.java
@@ -316,7 +316,7 @@ public void actionPerformed(ActionEvent e)
 
 	private JToggleButton createWorldAgeButton(final int worldAge)
 	{
-		String urlPath = "/worldAges/age" + String.valueOf(worldAge) + ".png";
+		String urlPath = "/world_ages/age" + String.valueOf(worldAge) + ".png";
 		URL url = getClass().getResource(urlPath.toLowerCase());
 
 		Image image = null;
diff --git a/src/main/resources/worldAges/age1.png b/src/main/resources/world_ages/age1.png
similarity index 100%
rename from src/main/resources/worldAges/age1.png
rename to src/main/resources/world_ages/age1.png
diff --git a/src/main/resources/worldAges/age2.png b/src/main/resources/world_ages/age2.png
similarity index 100%
rename from src/main/resources/worldAges/age2.png
rename to src/main/resources/world_ages/age2.png
diff --git a/src/main/resources/worldAges/age3.png b/src/main/resources/world_ages/age3.png
similarity index 100%
rename from src/main/resources/worldAges/age3.png
rename to src/main/resources/world_ages/age3.png
diff --git a/src/main/resources/worldAges/age4.png b/src/main/resources/world_ages/age4.png
similarity index 100%
rename from src/main/resources/worldAges/age4.png
rename to src/main/resources/world_ages/age4.png
diff --git a/src/main/resources/worldAges/age5.png b/src/main/resources/world_ages/age5.png
similarity index 100%
rename from src/main/resources/worldAges/age5.png
rename to src/main/resources/world_ages/age5.png