diff --git a/packages/jitsimeet/libjitsimeet.pp b/packages/jitsimeet/libjitsimeet.pp
index 39ff32c..47af39c 100644
--- a/packages/jitsimeet/libjitsimeet.pp
+++ b/packages/jitsimeet/libjitsimeet.pp
@@ -22,7 +22,7 @@ unit libjitsimeet;
 interface
 
 uses
-  JS, web;
+  JS, web, types;
 
 Const
   // Event names
diff --git a/packages/opentok/libopentok.pas b/packages/opentok/libopentok.pas
index db5ba54..d8cbcec 100644
--- a/packages/opentok/libopentok.pas
+++ b/packages/opentok/libopentok.pas
@@ -23,7 +23,7 @@ unit libopentok;
 interface
 
 uses
-  JS, web;
+  JS, web, types;
 
 Type
   TJSMediaStreamTrack = class external name 'MediaStreamTrack' (TJSObject);