diff --git a/packages/wasm-oi/src/debug.objectinspector.wasm.pas b/packages/wasm-oi/src/debug.objectinspector.wasm.pas
index d03d285..3bb244d 100644
--- a/packages/wasm-oi/src/debug.objectinspector.wasm.pas
+++ b/packages/wasm-oi/src/debug.objectinspector.wasm.pas
@@ -21,7 +21,7 @@ unit debug.objectinspector.wasm;
 interface
 
 uses
-  Classes, SysUtils, js, typinfo, debug.objectinspector.html, wasm.debuginspector.shared, wasienv;
+  SysUtils, js, typinfo, debug.objectinspector.html, wasm.debuginspector.shared, wasienv;
 
 
 type
diff --git a/packages/wasm-oi/src/wasm.debuginspector.shared.pas b/packages/wasm-oi/src/wasm.debuginspector.shared.pas
index c34e3a1..91f6e98 100644
--- a/packages/wasm-oi/src/wasm.debuginspector.shared.pas
+++ b/packages/wasm-oi/src/wasm.debuginspector.shared.pas
@@ -19,10 +19,6 @@ unit wasm.debuginspector.shared;
 
 interface
 
-{$IFDEF PAS2JS}
-uses typinfo, rtti;
-{$ENDIF}
-
 Const
   // API return values
   WASMOI_SUCCESS         = 0;
diff --git a/packages/wasm-utils/src/wasm.pas2js.regexp.pas b/packages/wasm-utils/src/wasm.pas2js.regexp.pas
index 516a4bd..d2e355b 100644
--- a/packages/wasm-utils/src/wasm.pas2js.regexp.pas
+++ b/packages/wasm-utils/src/wasm.pas2js.regexp.pas
@@ -20,7 +20,7 @@ unit wasm.pas2js.regexp;
 interface
 
 uses
-  sysutils, js, wasienv, weborworker, wasm.regexp.shared, types;
+  sysutils, js, wasienv, wasm.regexp.shared, types;
 
 Type
   PByte = TWasmPointer;
@@ -57,7 +57,6 @@ Type
 
   TWasmRegExpAPI = class(TImportExtension)
   Private
-    FLogAPICalls: Boolean;
     FNextID : TWasmRegexpID;
     FRegExps : TJSObject;
     function GetLogAPICalls: Boolean;