diff --git a/core/datainput.gms b/core/datainput.gms
index 0d6ddd1e8..2921104da 100644
--- a/core/datainput.gms
+++ b/core/datainput.gms
@@ -715,7 +715,7 @@ pm_cf(ttot,regi,"tdh2b") = pm_cf(ttot,regi,"tdh2s");
 pm_cf(ttot,regi,"tdh2i") = pm_cf(ttot,regi,"tdh2s");
 
 *** set CF for biogasc to the same value as for biogas
-pm_cf(t,regi,"biogasc") = 0.91;
+pm_cf(ttot,regi,"biogasc") = 0.91;
 
 
 *SB* Region- and tech-specific early retirement rates