diff --git a/pkg/dcgm/internal.go b/pkg/dcgm/internal.go
index b6e1033..cfe8172 100644
--- a/pkg/dcgm/internal.go
+++ b/pkg/dcgm/internal.go
@@ -100,7 +100,7 @@ func InjectFieldValue(gpu uint, fieldID Short, fieldType uint, status int, ts in
 		fieldId:   C.ushort(fieldID),
 		fieldType: C.ushort(fieldType),
 		status:    C.int(status),
-		ts:        C.long(ts),
+		ts:        C.int64_t(ts),
 	}
 
 	switch fieldType {
diff --git a/pkg/dcgm/policy.go b/pkg/dcgm/policy.go
index 466481a..019829c 100644
--- a/pkg/dcgm/policy.go
+++ b/pkg/dcgm/policy.go
@@ -366,7 +366,7 @@ func registerPolicy(ctx context.Context, groupID GroupHandle, typ ...policyCondi
 		return nil, err
 	}
 
-	result := C.dcgmPolicyRegister_v2(handle.handle, groupID.handle, condition, C.fpRecvUpdates(C.violationNotify), C.ulong(0))
+	result := C.dcgmPolicyRegister_v2(handle.handle, groupID.handle, condition, C.fpRecvUpdates(C.violationNotify), C.uint64_t(0))
 
 	if err = errorString(result); err != nil {
 		return nil, &Error{msg: C.GoString(C.errorString(result)), Code: result}