diff --git a/libfic/db.go b/libfic/db.go
index 05134b03..62f1c26a 100644
--- a/libfic/db.go
+++ b/libfic/db.go
@@ -126,6 +126,7 @@ CREATE TABLE IF NOT EXISTS exercice_solved(
   id_exercice INTEGER NOT NULL,
   id_team INTEGER NOT NULL,
   time TIMESTAMP NOT NULL,
+  coefficient FLOAT NOT NULL,
   FOREIGN KEY(id_exercice) REFERENCES exercices(id_exercice),
   FOREIGN KEY(id_team) REFERENCES teams(id_team)
 );