diff --git a/src/graphics/niche/InkHUD/Applets/System/Menu/MenuApplet.cpp b/src/graphics/niche/InkHUD/Applets/System/Menu/MenuApplet.cpp
index b937ef1f4..d24ae59a5 100644
--- a/src/graphics/niche/InkHUD/Applets/System/Menu/MenuApplet.cpp
+++ b/src/graphics/niche/InkHUD/Applets/System/Menu/MenuApplet.cpp
@@ -3,7 +3,7 @@
 #include "./MenuApplet.h"
 
 #include "PowerStatus.h"
-#include "rtc.h"
+#include "RTC.h"
 
 using namespace NicheGraphics;
 
diff --git a/src/graphics/niche/InkHUD/Applets/System/Notification/NotificationApplet.cpp b/src/graphics/niche/InkHUD/Applets/System/Notification/NotificationApplet.cpp
index 90ff25ede..886be84b5 100644
--- a/src/graphics/niche/InkHUD/Applets/System/Notification/NotificationApplet.cpp
+++ b/src/graphics/niche/InkHUD/Applets/System/Notification/NotificationApplet.cpp
@@ -4,7 +4,7 @@
 
 #include "./Notification.h"
 
-#include "rtc.h"
+#include "RTC.h"
 
 using namespace NicheGraphics;
 
diff --git a/src/graphics/niche/InkHUD/Applets/User/Heard/HeardApplet.cpp b/src/graphics/niche/InkHUD/Applets/User/Heard/HeardApplet.cpp
index 649089a91..ceb9c01fe 100644
--- a/src/graphics/niche/InkHUD/Applets/User/Heard/HeardApplet.cpp
+++ b/src/graphics/niche/InkHUD/Applets/User/Heard/HeardApplet.cpp
@@ -1,6 +1,6 @@
 #ifdef MESHTASTIC_INCLUDE_INKHUD
 
-#include "rtc.h"
+#include "RTC.h"
 
 #include "gps/GeoCoord.h"
 
diff --git a/src/graphics/niche/InkHUD/Applets/User/RecentsList/RecentsListApplet.cpp b/src/graphics/niche/InkHUD/Applets/User/RecentsList/RecentsListApplet.cpp
index 0378a0ee1..54e67efef 100644
--- a/src/graphics/niche/InkHUD/Applets/User/RecentsList/RecentsListApplet.cpp
+++ b/src/graphics/niche/InkHUD/Applets/User/RecentsList/RecentsListApplet.cpp
@@ -2,7 +2,7 @@
 
 #include "./RecentsListApplet.h"
 
-#include "rtc.h"
+#include "RTC.h"
 
 using namespace NicheGraphics;
 
diff --git a/src/graphics/niche/InkHUD/Applets/User/ThreadedMessage/ThreadedMessageApplet.cpp b/src/graphics/niche/InkHUD/Applets/User/ThreadedMessage/ThreadedMessageApplet.cpp
index 190f6088b..d81dd020c 100644
--- a/src/graphics/niche/InkHUD/Applets/User/ThreadedMessage/ThreadedMessageApplet.cpp
+++ b/src/graphics/niche/InkHUD/Applets/User/ThreadedMessage/ThreadedMessageApplet.cpp
@@ -2,8 +2,8 @@
 
 #include "./ThreadedMessageApplet.h"
 
+#include "RTC.h"
 #include "mesh/NodeDB.h"
-#include "rtc.h"
 
 using namespace NicheGraphics;
 
diff --git a/src/graphics/niche/InkHUD/WindowManager.cpp b/src/graphics/niche/InkHUD/WindowManager.cpp
index 5188755c8..f987a3646 100644
--- a/src/graphics/niche/InkHUD/WindowManager.cpp
+++ b/src/graphics/niche/InkHUD/WindowManager.cpp
@@ -2,8 +2,8 @@
 
 #include "./WindowManager.h"
 
+#include "RTC.h"
 #include "mesh/NodeDB.h"
-#include "rtc.h"
 
 // System applets
 // Must be defined in .cpp to prevent a circular dependency with Applet base class