diff --git a/src/main/java/tconstruct/library/tools/ToolCore.java b/src/main/java/tconstruct/library/tools/ToolCore.java
index a67af822..699e1305 100644
--- a/src/main/java/tconstruct/library/tools/ToolCore.java
+++ b/src/main/java/tconstruct/library/tools/ToolCore.java
@@ -557,7 +557,7 @@ public abstract class ToolCore extends Item implements IEnergyContainerItem, IMo
         ItemStack tool = ToolBuilder.instance.buildTool(new ItemStack(getHeadItem(), 1, id), new ItemStack(getHandleItem(), 1, id), accessoryStack, extraStack, name + getToolName());
         if (tool == null)
         {
-            if (TinkerTools.supressMissingToolLogs)
+            if (!TinkerTools.supressMissingToolLogs)
             {
                 TConstructRegistry.logger.error("Creative builder failed tool for " + name + this.getToolName());
                 TConstructRegistry.logger.error("Make sure you do not have item ID conflicts");