diff --git a/src/ftxui/dom/border.cpp b/src/ftxui/dom/border.cpp
index c22e790..7ef1b6e 100644
--- a/src/ftxui/dom/border.cpp
+++ b/src/ftxui/dom/border.cpp
@@ -5,8 +5,6 @@
 
 namespace ftxui {
 
-using namespace ftxui;
-
 static wchar_t simple_border_charset[] = L"┌┐└┘─│┬┴┤├";
 
 class Border : public Node {
diff --git a/src/ftxui/dom/frame.cpp b/src/ftxui/dom/frame.cpp
index 7a96bad..c215775 100644
--- a/src/ftxui/dom/frame.cpp
+++ b/src/ftxui/dom/frame.cpp
@@ -6,8 +6,6 @@
 
 namespace ftxui {
 
-using namespace ftxui;
-
 // -----------------------------------------------------------------------------
 
 class Select : public Node {
diff --git a/src/ftxui/dom/gauge.cpp b/src/ftxui/dom/gauge.cpp
index 2f127b9..588cbe0 100644
--- a/src/ftxui/dom/gauge.cpp
+++ b/src/ftxui/dom/gauge.cpp
@@ -3,8 +3,6 @@
 
 namespace ftxui {
 
-using namespace ftxui;
-
 static wchar_t charset[] = L"  ▏▎▍▌▋▊▉█";
 
 class Gauge : public Node {
diff --git a/src/ftxui/dom/spinner.cpp b/src/ftxui/dom/spinner.cpp
index 64332f6..e4f0c3c 100644
--- a/src/ftxui/dom/spinner.cpp
+++ b/src/ftxui/dom/spinner.cpp
@@ -3,8 +3,6 @@
 
 namespace ftxui {
 
-using namespace ftxui;
-
 static const std::vector<std::vector<std::vector<std::wstring>>> elements = {
     {
         {L"Replaced by the gauge"},