diff --git a/build/shared/lib/languages/PDE.properties b/build/shared/lib/languages/PDE.properties
index be680c159..74fd5027e 100644
--- a/build/shared/lib/languages/PDE.properties
+++ b/build/shared/lib/languages/PDE.properties
@@ -618,7 +618,7 @@ update_check.updates_available.contributions = There are updates available for s
 # Beta
 beta.window.title = Welcome to Beta
 beta.title = Welcome to the Processing Beta
-beta.message = Thank you for trying out the new version of Processing. We?re very grateful!\n\nPlease report any bugs on the forums.
+beta.message = Thank you for trying out the new version of Processing. We're very grateful!\n\nPlease report any bugs on the forums.
 beta.button = Got it!
 
 # ---------------------------------------