diff --git a/htdocs/langs/en_US/compta.lang b/htdocs/langs/en_US/compta.lang
index 337bd64775e..7c716e67050 100644
--- a/htdocs/langs/en_US/compta.lang
+++ b/htdocs/langs/en_US/compta.lang
@@ -142,7 +142,7 @@ CalcModeVATDebt=Mode %sVAT on commitment accounting%s.
CalcModeVATEngagement=Mode %sVAT on incomes-expenses%s.
CalcModeDebt=Analysis of known recorded invoices even if they are not yet accounted in ledger.
CalcModeEngagement=Analysis of known recorded payments, even if they are not yet accounted in Ledger.
-CalcModeBookkeeping=Analysis of data journalized in Bookkeeping Ledger table
+CalcModeBookkeeping=Analysis of data journalized in Bookkeeping Ledger table.
CalcModeLT1= Mode %sRE on customer invoices - suppliers invoices%s
CalcModeLT1Debt=Mode %sRE on customer invoices%s
CalcModeLT1Rec= Mode %sRE on suppliers invoices%s