diff --git a/trusty/confirmationui/TrustyApp.cpp b/trusty/confirmationui/TrustyApp.cpp
index 1e70a5e..cee8655 100644
--- a/trusty/confirmationui/TrustyApp.cpp
+++ b/trusty/confirmationui/TrustyApp.cpp
@@ -15,7 +15,6 @@
  */
 
 #include "TrustyApp.h"
-#include "TrustyIpc.h"
 
 #include <BufferAllocator/BufferAllocator.h>
 #include <android-base/logging.h>
@@ -27,6 +26,7 @@
 
 namespace android {
 namespace trusty {
+namespace confirmationui {
 
 using ::android::base::unique_fd;
 
@@ -162,5 +162,6 @@
     LOG(INFO) << "Done shutting down TrustyApp";
 }
 
+}  // namespace confirmationui
 }  // namespace trusty
 }  // namespace android
diff --git a/trusty/confirmationui/TrustyApp.h b/trusty/confirmationui/TrustyApp.h
index 406f439..fb57828 100644
--- a/trusty/confirmationui/TrustyApp.h
+++ b/trusty/confirmationui/TrustyApp.h
@@ -16,7 +16,7 @@
 
 #pragma once
 
-#include "TrustyIpc.h"
+#include <TrustyIpc.h>
 
 #include <android-base/logging.h>
 #include <android-base/unique_fd.h>
@@ -41,6 +41,7 @@
 
 namespace android {
 namespace trusty {
+namespace confirmationui {
 
 using ::teeui::Message;
 using ::teeui::msg2tuple_t;
@@ -148,5 +149,6 @@
     operator bool() const { return handle_ != kInvalidHandle; }
 };
 
+}  // namespace confirmationui
 }  // namespace trusty
 }  // namespace android
diff --git a/trusty/confirmationui/TrustyConfirmationUI.cpp b/trusty/confirmationui/TrustyConfirmationUI.cpp
index c8b24e3..c6625e0 100644
--- a/trusty/confirmationui/TrustyConfirmationUI.cpp
+++ b/trusty/confirmationui/TrustyConfirmationUI.cpp
@@ -50,7 +50,7 @@
 
 using namespace secure_input;
 
-using ::android::trusty::TrustyAppError;
+using ::android::trusty::confirmationui::TrustyAppError;
 
 using ::teeui::AbortMsg;
 using ::teeui::DeliverTestCommandMessage;
diff --git a/trusty/confirmationui/TrustyConfirmationUI.h b/trusty/confirmationui/TrustyConfirmationUI.h
index 3a7c7ef..0bd703c 100644
--- a/trusty/confirmationui/TrustyConfirmationUI.h
+++ b/trusty/confirmationui/TrustyConfirmationUI.h
@@ -43,7 +43,7 @@
 using ::android::hardware::Return;
 using ::android::hardware::Void;
 
-using ::android::trusty::TrustyApp;
+using ::android::trusty::confirmationui::TrustyApp;
 
 class TrustyConfirmationUI : public IConfirmationUI {
   public:
diff --git a/trusty/confirmationui/TrustyIpc.h b/trusty/confirmationui/include/TrustyIpc.h
similarity index 100%
rename from trusty/confirmationui/TrustyIpc.h
rename to trusty/confirmationui/include/TrustyIpc.h