diff --git a/gqueries/output_elements/output_series/vertical_stacked_bar_49_renewability/share_of_coal_and_derivatives_in_renewability.gql b/gqueries/output_elements/output_series/vertical_stacked_bar_49_renewability/share_of_coal_and_derivatives_in_renewability.gql
index 87734a3556..50062720b1 100644
--- a/gqueries/output_elements/output_series/vertical_stacked_bar_49_renewability/share_of_coal_and_derivatives_in_renewability.gql
+++ b/gqueries/output_elements/output_series/vertical_stacked_bar_49_renewability/share_of_coal_and_derivatives_in_renewability.gql
@@ -14,4 +14,4 @@
       Q(geothermal_own_use_in_sectors)
      )
     )
-- unit = %
\ No newline at end of file
+- unit = factor
\ No newline at end of file