It is well known that most Europeans favor reducing immigration to their countries. However, recent research finds that most Europeans also overestimate the number of immigrants in their countries. This has led many to argue that anti-immigration attitudes result from biased beliefs and that policymakers should not follow the demands of their voters. This paper shows that Europeans do not overestimate the number of all types of immigrants. I elicit the beliefs of a representative sample of over 2100 Germans about the number of asylum seekers in Germany in 2020. Contrary to previous studies, I find that Germans strongly underestimate the number of asylum seekers, particularly of those that are not granted asylum. Furthermore, I conduct an information intervention in which I inform random sub-samples of Germans about the actual number of asylum seekers with or without asylum. I find that, if anything, providing information increases anti-immigration attitudes. These results raise doubts that anti-immigration attitudes can be generally dismissed as biased beliefs.