diff --git a/models/schools.model b/models/schools.model
index 60c45cbbd..48da3d74a 100644
--- a/models/schools.model
+++ b/models/schools.model
@@ -10,7 +10,7 @@ School json
     examMinimumRegisterBeforeStart NominalDiffTime Maybe
     examMinimumRegisterDuration    NominalDiffTime Maybe
     examRequireModeForRegistration Bool default=false
-    examDiscouragedModes ExamModeDNF default='{"dnf-terms":[]}'  -- This comment fixes syntax highlighting error only " 
+    examDiscouragedModes ExamModeDNF default='{"dnf-terms": []}'  -- This comment fixes syntax highlighting error only " 
     examCloseMode ExamCloseMode default='separate'
     sheetAuthorshipStatementMode SchoolAuthorshipStatementMode default='optional'
     sheetAuthorshipStatementDefinition AuthorshipStatementDefinitionId Maybe