diff --git a/src/main/java/vazkii/botania/common/block/subtile/functional/SubTileExoflame.java b/src/main/java/vazkii/botania/common/block/subtile/functional/SubTileExoflame.java
index b860bda13..99d1e0401 100644
--- a/src/main/java/vazkii/botania/common/block/subtile/functional/SubTileExoflame.java
+++ b/src/main/java/vazkii/botania/common/block/subtile/functional/SubTileExoflame.java
@@ -53,8 +53,9 @@ public class SubTileExoflame extends SubTileFunctional {
 
 									mana -= 2;
 									did = true;
-
-									break fireFurnaces;
+									
+									if(mana == 0)
+										break fireFurnaces;
 								}
 							} else if(tile instanceof IExoflameHeatable) {
 								IExoflameHeatable heatable = (IExoflameHeatable) tile;