diff --git a/src/runtime/c/pgf/scanner.c b/src/runtime/c/pgf/scanner.c
index e8de23afb..ad3605edc 100644
--- a/src/runtime/c/pgf/scanner.c
+++ b/src/runtime/c/pgf/scanner.c
@@ -114,9 +114,8 @@ pgf_morpho_iter(PgfProductionIdx* idx,
 
 		PgfCId lemma = entry->papp->fun->absfun->name;
 		GuString analysis = entry->ccat->cnccat->labels[entry->lin_idx];
-		
-		prob_t prob = entry->ccat->cnccat->abscat->prob +
-		              entry->papp->fun->absfun->ep.prob;
+
+		prob_t prob = entry->papp->fun->absfun->ep.prob;
 		callback->callback(callback,
 						   lemma, analysis, prob, err);
 		if (!gu_ok(err))