diff --git a/budget_allocation_revision/report/budget_source_fund_report.py b/budget_allocation_revision/report/budget_source_fund_report.py
index a7073788..09e0be49 100644
--- a/budget_allocation_revision/report/budget_source_fund_report.py
+++ b/budget_allocation_revision/report/budget_source_fund_report.py
@@ -12,11 +12,11 @@ class SourceFundMonitorReport(models.Model):
     # Budget
     def _select_budget(self):
         select_budget_query = super()._select_budget()
-        select_budget_query[30] = "bc.revision_number::char as revision_number"
+        select_budget_query[30] = "bc.revision_number::text as revision_number"
         return select_budget_query
 
     # All consumed
     def _select_statement(self, amount_type):
         select_statement = super()._select_statement(amount_type)
-        select_statement[30] = "null::char as revision_number"
+        select_statement[30] = "null::text as revision_number"
         return select_statement
diff --git a/budget_control_revision/report/budget_monitor_report.py b/budget_control_revision/report/budget_monitor_report.py
index 0efd7da3..15fbd077 100644
--- a/budget_control_revision/report/budget_monitor_report.py
+++ b/budget_control_revision/report/budget_monitor_report.py
@@ -12,11 +12,11 @@ class BudgetMonitorReport(models.Model):
     # Budget
     def _select_budget(self):
         select_budget_query = super()._select_budget()
-        select_budget_query[70] = "b.revision_number::char as revision_number"
+        select_budget_query[70] = "b.revision_number::text as revision_number"
         return select_budget_query
 
     # All consumed
     def _select_statement(self, amount_type):
         select_statement = super()._select_statement(amount_type)
-        select_statement[70] = "null::char as revision_number"
+        select_statement[70] = "null::text as revision_number"
         return select_statement