diff --git a/README.md b/README.md
index 6fe748f45932523f1affac3e058fb31d71260297..d71da92df01fdf8c448231566d316c367ae3a340 100755
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@ This project is published under the [GNU Lesser General Public License V3](https
 To properly work, this device needs:  
 - Python ≥ 3.10
 - pytango ≥ 9.4.1, but ≠ 9.5.1
-- numpy 1 *(dependency for pytango)*, &ge 1.19.5
+- numpy 1 *(dependency for pytango)*, ≥ 1.19.5
 
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