diff --git a/overrides/groovy/postInit/Post-Initial/Main/General/Mid-Game/midgame.groovy b/overrides/groovy/postInit/Post-Initial/Main/General/Mid-Game/midgame.groovy
index 0eb6ba3..3e612be 100755
--- a/overrides/groovy/postInit/Post-Initial/Main/General/Mid-Game/midgame.groovy
+++ b/overrides/groovy/postInit/Post-Initial/Main/General/Mid-Game/midgame.groovy
@@ -5,3 +5,9 @@ replaceRecipeInput(metaitem('processing_array'),
 	[[ore('circuitLuv'), item('advsolars:sunnarium'), ore('circuitLuv')],
 	 [metaitem('robot.arm.iv'), metaitem('hull.iv'), metaitem('robot.arm.iv')],
 	 [ore('circuitLuv'), metaitem('tool.datastick'), ore('circuitLuv')]])
+
+// PBI ingots into block
+crafting.addShapeless(metaitem('blockPolybenzimidazole'), [ore('ingotPolybenzimidazole'), ore('ingotPolybenzimidazole'), ore('ingotPolybenzimidazole'), ore('ingotPolybenzimidazole'), ore('ingotPolybenzimidazole'), ore('ingotPolybenzimidazole'), ore('ingotPolybenzimidazole'), ore('ingotPolybenzimidazole'), ore('ingotPolybenzimidazole')])
+
+// PBI block into ingots
+crafting.addShapeless(metaitem('ingotPolybenzimidazole') * 9, [ore('blockPolybenzimidazole')])