Background and objectives: Intrusive emotional memories were induced by aversive auditory stimuli and modulated with cognitive tasks performed post-encoding (i.e., during consolidation). Method: A between-subjects design was used with four conditions; three consolidation-interference tasks (a visuospatial and two verbal interference tasks) and a no-task control condition. Forty-one participants listened to a soundtrack depicting traumatic scenes (e.g., police brutality, torture and rape). Immediately after listening to the soundtrack, the subjects completed a randomly assigned task for 10 min. Intrusions from the soundtrack were reported in a diary during the following seven-day period. Results: In line with a modality-specific approach to intrusion modulation, auditory intrusions were reduced by verbal tasks compared to both a no-task and a visuospatial interference task.. Limitations: The study did not control for individual differences in imagery ability which may be a feature in intrusion development. Conclusions: The results provide an increased understanding of how intrusive mental images can be modulated which may have implications for preventive treatment. (c) 2015 Elsevier Ltd. All rights reserved.