In this study, we explored the emotional modulation of the Attentional Blink effect. In a Rapid Serial Visual Presentation procedure, a word (Target 1), either positive, negative or neutral, was followed by the word "WATER" (Target 2) in one half of the trials. The task included two conditions. In one of them, participants only had to detect the word "WATER". In double-response trials, participants also categorized Target 1's valence. Results showed that the detection of Target 2 was impaired in the double-response condition, this impairment being greater when negative word appeared as Target 1, as compared to positive and neutral words. However, these effects were independent on the Anxiety-Trait levels of participants. Overall, the pattern of data suggests that cognitive resources are focused on negative stimuli when their negative valence is emotionally salient enough.