diff --git a/KeyboardioFirmware.h b/KeyboardioFirmware.h
index b6c351e1..9241345e 100644
--- a/KeyboardioFirmware.h
+++ b/KeyboardioFirmware.h
@@ -44,6 +44,7 @@ void handle_synthetic_key_event(byte switchState, Key mappedKey);
 void handle_key_event(byte row, byte col);
 void press_key(Key mappedKey);
 void handle_keymap_key_event(byte switchState, Key keymapEntry);
+void handle_mouse_key_event(byte switchState, Key mappedKey);
 
 #ifndef VERSION
 #define VERSION "locally-built"
diff --git a/KeyboardioFirmware.ino b/KeyboardioFirmware.ino
index cd202a2e..033c677e 100644
--- a/KeyboardioFirmware.ino
+++ b/KeyboardioFirmware.ino
@@ -58,7 +58,7 @@ void handle_synthetic_key_event(byte switchState, Key mappedKey) {
                 warp_mouse(mappedKey);
             }
         } else {
-            handle_mouse_key_press(switchState, mappedKey);
+            handle_mouse_key_event(switchState, mappedKey);
         }
     }
     if (mappedKey.flags & IS_CONSUMER) {
@@ -156,3 +156,21 @@ void handle_keymap_key_event(byte switchState, Key keymapEntry) {
         }
     }
 }
+
+void handle_mouse_key_event(byte switchState, Key mappedKey) {
+    if (key_is_pressed(switchState)) {
+        if (mappedKey.rawKey & MOUSE_UP) {
+            move_mouse(0,-1);
+        }
+        if (mappedKey.rawKey & MOUSE_DN) {
+            move_mouse(0,1);
+        }
+        if (mappedKey.rawKey & MOUSE_L) {
+            move_mouse(-1,0);
+        }
+        if (mappedKey.rawKey & MOUSE_R) {
+            move_mouse(1,0);
+        }
+    }
+}
+
diff --git a/mouse_movement.cpp b/mouse_movement.cpp
index 8ba1c742..b78759f5 100644
--- a/mouse_movement.cpp
+++ b/mouse_movement.cpp
@@ -121,21 +121,3 @@ void move_mouse( int8_t x, int8_t y) {
 }
 
 
-void handle_mouse_key_press(byte switchState, Key mappedKey) {
-    if (key_is_pressed(switchState)) {
-        if (mappedKey.rawKey & MOUSE_UP) {
-            move_mouse(0,-1);
-        }
-        if (mappedKey.rawKey & MOUSE_DN) {
-            move_mouse(0,1);
-        }
-        if (mappedKey.rawKey & MOUSE_L) {
-            move_mouse(-1,0);
-        }
-
-        if (mappedKey.rawKey & MOUSE_R) {
-            move_mouse(1,0);
-        }
-    }
-}
-
diff --git a/mouse_movement.h b/mouse_movement.h
index 63695b5b..c47470f3 100644
--- a/mouse_movement.h
+++ b/mouse_movement.h
@@ -4,7 +4,6 @@
 // Mouse-related 'public' API methods
 
 double mouse_accel (double cycles);
-void handle_mouse_key_press(byte switchState, Key mappedKey);
 void move_mouse( int8_t x, int8_t y);
 void begin_warping();
 void end_warping();