diff --git a/doi/doi_finder.py b/doi/doi_finder.py
index 4e99d1acfaf4db46bf303fe4a3ce2ee7ebcd8624..e10b1a5e326d4d901e64cb751a905a2c15cff2ae 100644
--- a/doi/doi_finder.py
+++ b/doi/doi_finder.py
@@ -4,7 +4,7 @@ from ratelimit import limits, sleep_and_retry
 
 # Thresholds for CrossRef reference lookup score
 # if results by doi_text and doi_attribute are not the same and score is lower than this, DOI is not returned as the result is considered unreliable
-score_threshold = 92.4
+score_threshold = 100
 # if results by doi_text and doi_attribute are the same and score is lower than this, DOI is not returned as the result is considered unreliable
 score_treshold_text_equal_to_attributes = 64.6