diff --git a/app/src/main/res/layout/cpp_app_button_round_brackets.xml b/app/src/main/res/layout/cpp_app_button_round_brackets.xml
index 0f7d104a..529f869d 100644
--- a/app/src/main/res/layout/cpp_app_button_round_brackets.xml
+++ b/app/src/main/res/layout/cpp_app_button_round_brackets.xml
@@ -30,6 +30,6 @@
     style="?attr/cpp_button_style_digit"
     a:text="( )"
     c:directionTextDown=")"
-    c:directionTextLeft="(∙)"
+    c:directionTextLeft="(.)"
     c:directionTextUp="("
     tools:ignore="HardcodedText" />
\ No newline at end of file