diff --git a/src/strings/nn.json b/src/strings/nn.json
index 74d2bd8314..a5773d27ed 100644
--- a/src/strings/nn.json
+++ b/src/strings/nn.json
@@ -613,7 +613,7 @@
     "AllLibraries": "Alle bibliotek",
     "AllLanguages": "Alle språk",
     "AllEpisodes": "Alle episodar",
-    "AllComplexFormats": "Alle avanserte format (ASS, SSA, VOBSUB, PGS, SUB, IDX, …)",
+    "AllComplexFormats": "Alle avanserte format (ASS, SSA, VobSub, PGS, SUB, IDX, …)",
     "AllChannels": "Alle kanalar",
     "All": "Alle",
     "Alerts": "Varslar",