diff --git a/src/plugins/webassembly/webassemblydevice.cpp b/src/plugins/webassembly/webassemblydevice.cpp
index 4120fc72883..f453d5a5ca3 100644
--- a/src/plugins/webassembly/webassemblydevice.cpp
+++ b/src/plugins/webassembly/webassemblydevice.cpp
@@ -21,6 +21,7 @@ WebAssemblyDevice::WebAssemblyDevice()
     setDeviceState(IDevice::DeviceStateUnknown);
     setMachineType(IDevice::Hardware);
     setOsType(OsTypeOther);
+    setFileAccess(nullptr);
 }
 
 IDevice::Ptr WebAssemblyDevice::create()