diff --git a/worldedit-core/src/main/java/com/sk89q/worldedit/util/PropertiesConfiguration.java b/worldedit-core/src/main/java/com/sk89q/worldedit/util/PropertiesConfiguration.java
index 67b23b608..2454581f1 100644
--- a/worldedit-core/src/main/java/com/sk89q/worldedit/util/PropertiesConfiguration.java
+++ b/worldedit-core/src/main/java/com/sk89q/worldedit/util/PropertiesConfiguration.java
@@ -75,7 +75,7 @@ public class PropertiesConfiguration extends LocalConfiguration {
         loadExtra();
 
         profile = getBool("profile", profile);
-        traceUnflushedSessions = getBool("traceUnflushedSessions", traceUnflushedSessions);
+        traceUnflushedSessions = getBool("trace-unflushed-sessions", traceUnflushedSessions);
         disallowedBlocks = getStringSet("disallowed-blocks", defaultDisallowedBlocks);
         defaultChangeLimit = getInt("default-max-changed-blocks", defaultChangeLimit);
         maxChangeLimit = getInt("max-changed-blocks", maxChangeLimit);