diff --git a/factions/tech/units/battle_machine/battle_machine.xml b/factions/tech/units/battle_machine/battle_machine.xml
index 57bc0b0..c367fa2 100644
--- a/factions/tech/units/battle_machine/battle_machine.xml
+++ b/factions/tech/units/battle_machine/battle_machine.xml
@@ -31,8 +31,8 @@
 			<upgrade name="robotics"/>
 		</upgrade-requirements>
 		<resource-requirements>
-			<resource name="wood" amount="300"/>
-			<resource name="gold" amount="150"/>
+			<resource name="wood" amount="150"/>
+			<resource name="gold" amount="100"/>
 			<resource name="food" amount="1"/>
 		</resource-requirements>
 		<resources-stored/>
diff --git a/factions/tech/units/catapult/catapult.xml b/factions/tech/units/catapult/catapult.xml
index dac6b74..42e49c8 100644
--- a/factions/tech/units/catapult/catapult.xml
+++ b/factions/tech/units/catapult/catapult.xml
@@ -28,7 +28,7 @@
 		<upgrade-requirements/>
 		<resource-requirements>
 			<resource name="gold" amount="100"/>
-			<resource name="wood" amount="200"/>
+			<resource name="wood" amount="100"/>
 			<resource name="food" amount="1"/>
 		</resource-requirements>
 		<resources-stored/>