diff --git a/core/ustring.cpp b/core/ustring.cpp
index 84613610a9d..96d142d85b2 100644
--- a/core/ustring.cpp
+++ b/core/ustring.cpp
@@ -3881,8 +3881,6 @@ String String::percent_decode() const {
 		pe += c;
 	}
 
-	pe += '0';
-
 	return String::utf8(pe.ptr());
 }
 
diff --git a/editor/project_manager.cpp b/editor/project_manager.cpp
index 95d39953cfd..91457ad9289 100644
--- a/editor/project_manager.cpp
+++ b/editor/project_manager.cpp
@@ -1782,7 +1782,6 @@ ProjectManager::ProjectManager() {
 
 	String cp;
 	cp += 0xA9;
-	cp += '0';
 	OS::get_singleton()->set_window_title(VERSION_NAME + String(" - ") + TTR("Project Manager") + " - " + cp + " 2007-2018 Juan Linietsky, Ariel Manzur & Godot Contributors");
 
 	HBoxContainer *top_hb = memnew(HBoxContainer);