diff --git a/headers/os/drivers/ACPI.h b/headers/os/drivers/ACPI.h
index 66ce0d0128..2ff47aa36e 100644
--- a/headers/os/drivers/ACPI.h
+++ b/headers/os/drivers/ACPI.h
@@ -236,8 +236,8 @@ struct acpi_module_info {
 
 	/* Control method execution and data acquisition */
 
-	status_t	(*evaluate_object)(const char* object,
-					acpi_object_type *returnValue, size_t bufferLength);
+	status_t	(*evaluate_object)(acpi_handle handle, const char* object,
+					acpi_objects *args, acpi_object_type *returnValue, size_t bufferLength);
 	status_t	(*evaluate_method)(acpi_handle handle, const char *method,
 					acpi_objects *args, acpi_data *returnValue);
 
diff --git a/src/add-ons/kernel/bus_managers/acpi/ACPIPrivate.h b/src/add-ons/kernel/bus_managers/acpi/ACPIPrivate.h
index bbcc4fc9a1..86ca25d8d0 100644
--- a/src/add-ons/kernel/bus_managers/acpi/ACPIPrivate.h
+++ b/src/add-ons/kernel/bus_managers/acpi/ACPIPrivate.h
@@ -115,8 +115,9 @@ typedef struct acpi_root_info {
 
 	/* Control method execution and data acquisition */
 
-	status_t	(*evaluate_object)(const char* object,
-					acpi_object_type *returnValue, size_t bufferLength);
+	status_t	(*evaluate_object)(acpi_handle handle, const char* object,
+					acpi_objects *args, acpi_object_type *returnValue,
+					size_t bufferLength);
 	status_t	(*evaluate_method)(acpi_handle handle, const char *method,
 					acpi_objects *args, acpi_data *returnValue);
 
@@ -203,8 +204,8 @@ status_t get_object_typed(const char* path, acpi_object_type** _returnValue,
 	uint32 object_type);
 status_t ns_handle_to_pathname(acpi_handle targetHandle, acpi_data* buffer);
 
-status_t evaluate_object(const char* object, acpi_object_type* returnValue,
-	size_t bufferLength);
+status_t evaluate_object(acpi_handle handle, const char* object,
+	acpi_objects* args, acpi_object_type* returnValue, size_t bufferLength);
 status_t evaluate_method(acpi_handle handle, const char* method,
 	acpi_objects* args, acpi_data* returnValue);
 
diff --git a/src/add-ons/kernel/bus_managers/acpi/BusManager.cpp b/src/add-ons/kernel/bus_managers/acpi/BusManager.cpp
index ea63dba1be..ce2a605c7f 100644
--- a/src/add-ons/kernel/bus_managers/acpi/BusManager.cpp
+++ b/src/add-ons/kernel/bus_managers/acpi/BusManager.cpp
@@ -554,8 +554,8 @@ ns_handle_to_pathname(acpi_handle targetHandle, acpi_data *buffer)
 
 
 status_t
-evaluate_object(const char* object, acpi_object_type* returnValue,
-	size_t bufferLength)
+evaluate_object(acpi_handle handle, const char* object, acpi_objects *args,
+	acpi_object_type* returnValue, size_t bufferLength)
 {
 	ACPI_BUFFER buffer;
 	ACPI_STATUS status;
@@ -563,8 +563,8 @@ evaluate_object(const char* object, acpi_object_type* returnValue,
 	buffer.Pointer = returnValue;
 	buffer.Length = bufferLength;
 
-	status = AcpiEvaluateObject(NULL, (ACPI_STRING)object, NULL,
-		returnValue != NULL ? &buffer : NULL);
+	status = AcpiEvaluateObject(handle, (ACPI_STRING)object,
+		(ACPI_OBJECT_LIST*)args, returnValue != NULL ? &buffer : NULL);
 	if (status == AE_BUFFER_OVERFLOW)
 		dprintf("evaluate_object: the passed buffer is too small!\n");