diff --git a/kde/gui/TextSelection.js b/kde/gui/TextSelection.js
index 4e8ae64..a00af3d 100644
--- a/kde/gui/TextSelection.js
+++ b/kde/gui/TextSelection.js
@@ -154,7 +154,7 @@ function selectWordAt(textEdit, mouseX, mouseY) {
     if (cursorPos < 0 || cursorPos > text.length) return
 
     function isword(ch) {
-        return /[A-Za-z0-9_]/.test(ch)
+        return /[A-Za-z0-9]/.test(ch)
     }
 
     var start = cursorPos