diff --git a/api.lua b/api.lua
index f93f6a8..ca21cd3 100644
--- a/api.lua
+++ b/api.lua
@@ -601,7 +601,7 @@ industrialtest.api.getConnections=function(pos,direction)
 		local powerOutput=(sourceDef.groups._industrialtest_cable or industrialtest.api.isPowerOutput(sourceMeta,normalizedKey))
 		local powerInput=(sourceDef.groups._industrialtest_cable or industrialtest.api.isPowerInput(sourceMeta,normalizedKey))
 		if def.groups._industrialtest_cable or industrialtest.api.hasPowerStorage(meta) then
-			local side=industrialtest.api.getOppositeSide(normalizedKey)
+			local side=industrialtest.api.normalizeSide(conn,industrialtest.api.getOppositeSide(normalizedKey))
 			if (powerOutput and directionInput and (def.groups._industrialtest_cable or industrialtest.api.isPowerInput(meta,side))) or ((def.groups._industrialtest_cable or industrialtest.api.isPowerOutput(meta,side)) and powerInput and directionOutput) then
 				table.insert(result,conn)
 			end
diff --git a/machines/common.lua b/machines/common.lua
index fa38072..eec610c 100644
--- a/machines/common.lua
+++ b/machines/common.lua
@@ -148,12 +148,11 @@ machine.onDestruct=function(pos)
 			end
 			endpointMeta:set_string("industrialtest.networks",minetest.serialize(networks))
 		end
-	else
-		local networks=industrialtest.api.isAttachedToNetwork(meta)
-		if networks then
-			for _,network in ipairs(networks) do
-				industrialtest.api.removeNodeFromNetwork(network,pos)
-			end
+	end
+	local networks=industrialtest.api.isAttachedToNetwork(meta)
+	if networks then
+		for _,network in ipairs(networks) do
+			industrialtest.api.removeNodeFromNetwork(network,pos)
 		end
 	end
 end