diff --git a/README.md b/README.md
index 22d041d..6a382c5 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@ EVALUATION METRICS
 <tr><td>Average Precision at K (APK, AP@K)</td><td>&#10003;</td><td>&#10003;</td><td>&#10003;</td><td>&#10003;</td></tr>
 <tr><td>Area Under the ROC (AUC)</td><td>&#10003;</td><td>&#10003;</td><td>&#10003;</td><td>&#10003;</td></tr>
 <tr><td>Classification Error (CE)</td><td>&#10003;</td><td>&#10003;</td><td>&#10003;</td><td>&#10003;</td></tr>
-<tr><td>F1 Score (F1)</td><td> </td><td>#10003;</td><td> </td><td></td></tr>
+<tr><td>F1 Score (F1)</td><td> </td><td>&#10003;</td><td> </td><td></td></tr>
 <tr><td>Gini</td><td> </td><td> </td><td> </td><td>&#10003;</td></tr>
 <tr><td>Levenshtein</td><td>&#10003;</td><td> </td><td>&#10003;</td><td>&#10003;</td></tr>
 <tr><td>Log Loss (LL)</td><td>&#10003;</td><td>&#10003;</td><td>&#10003;</td><td>&#10003;</td></tr>