diff --git a/client/infosys.json b/client/infosys.json
index 9c09eb668c870c237d51976cab29f41062203c88..8ce5b70d9681367817a2f4006b671d46fc191b99 100644
--- a/client/infosys.json
+++ b/client/infosys.json
@@ -594,7 +594,7 @@
     "similar materials": {
         "comment": "",
         "link": "https://en.wikipedia.org/wiki/Similarity_search",
-        "text": "Four materials of the Encyclopedia are shown, that are most similar to the current one in terms of the electronic density of states in the upper valence region. The used fingerprints are based on a modification to those suggested by <a href=\"https://pubs.acs.org/doi/abs/10.1021/cm503507h\" target=\"_blank2\">O. Isayev et al., Chem. Mater. 27 (2015), 735-743</a>. The similarity is measured by the Tanimoto coefficient <i>Tc</i>, which ranges between 0 (not similar) and 1 (identical)."
+        "text": "Five materials of the Encyclopedia are shown, that are most similar to the current one in terms of the electronic density of states in the upper valence region. The used fingerprints are based on a modification to those suggested by <a href=\"https://pubs.acs.org/doi/abs/10.1021/cm503507h\" target=\"_blank2\">O. Isayev et al., Chem. Mater. 27 (2015), 735-743</a>. The similarity is measured by the Tanimoto coefficient <i>Tc</i>, which ranges between 0 (not similar) and 1 (identical)."
     },
     "smearing kind": {
         "comment": "specification possible",