diff --git a/src/add-ons/kernel/busses/random/VirtioRNGDevice.cpp b/src/add-ons/kernel/busses/random/VirtioRNGDevice.cpp
index 7aa9ae0838..2e569c8d38 100644
--- a/src/add-ons/kernel/busses/random/VirtioRNGDevice.cpp
+++ b/src/add-ons/kernel/busses/random/VirtioRNGDevice.cpp
@@ -28,7 +28,8 @@ VirtioRNGDevice::VirtioRNGDevice(device_node *node)
 	fVirtio(NULL),
 	fVirtioDevice(NULL),
 	fStatus(B_NO_INIT),
-	fOffset(BUFFER_SIZE)
+	fOffset(BUFFER_SIZE),
+	fExpectsInterrupt(false)
 {
 	CALLED();