diff --git a/017_science/data-updates.lua b/017_science/data-updates.lua
new file mode 100644
index 0000000..6732b7c
--- /dev/null
+++ b/017_science/data-updates.lua
@@ -0,0 +1,17 @@
+--whitelist for productivity module effect
+for _, mod in pairs(data.raw.module) do
+	if mod.effect ~= nil then
+		for _, effect in pairs(mod.effect) do
+			if effect[1] == productivity then
+				if mod.limitation ~= nil then
+					local limitation = mod.limitation
+					--new stuff
+					table.insert(limitation, "17-military-science-pack")
+					table.insert(limitation, "17-chemical-science-pack")
+					table.insert(limitation, "17-production-science-pack")
+					table.insert(limitation, "17-utility-science-pack")
+				end
+			end
+		end
+	end
+end
\ No newline at end of file
diff --git a/017_science/info.json b/017_science/info.json
index 0120a5c..fc02c4d 100644
--- a/017_science/info.json
+++ b/017_science/info.json
@@ -1,6 +1,6 @@
 {
   "name": "017_science",
-  "version": "0.0.2",
+  "version": "0.0.3",
   "factorio_version": "0.16",
   "title": "0.17 science conversion",
   "author": "npc_strider(morley376)",