diff --git a/CK2ToEU3.vcxproj b/CK2ToEU3.vcxproj
index 71c72f100..a4d5ec922 100644
--- a/CK2ToEU3.vcxproj
+++ b/CK2ToEU3.vcxproj
@@ -123,6 +123,7 @@
+
diff --git a/CK2ToEU3.vcxproj.filters b/CK2ToEU3.vcxproj.filters
index a21f18a6a..707fce037 100644
--- a/CK2ToEU3.vcxproj.filters
+++ b/CK2ToEU3.vcxproj.filters
@@ -173,5 +173,8 @@
EU3World
+
+ CK2World
+
\ No newline at end of file
diff --git a/Data Files/Changelog.txt b/Data Files/Changelog.txt
index 95ed00007..65cae8f48 100644
--- a/Data Files/Changelog.txt
+++ b/Data Files/Changelog.txt
@@ -216,4 +216,5 @@ Revision Log Message
212 ROTW Tech levels (European ones are completely wrong)
213 Change economy option defaults to historical
214 1.06 saves don't lose muslim buildings when converted by a 1.07 install
-215 Apply change 213 to test configs
\ No newline at end of file
+215 Apply change 213 to test configs
+216 Convert tech
\ No newline at end of file
diff --git a/Source/CK2World/CK2Province.cpp b/Source/CK2World/CK2Province.cpp
index 1a1ec0c5b..7d69a330e 100644
--- a/Source/CK2World/CK2Province.cpp
+++ b/Source/CK2World/CK2Province.cpp
@@ -47,4 +47,28 @@ CK2Province::CK2Province(Object* obj, map titles, const CK2Bu
{
religion = "";
}
+
+ techLevels.clear();
+ vector