diff --git a/nx/include/switch/services/set.h b/nx/include/switch/services/set.h
index c77e3e5d..4c7eb3d2 100644
--- a/nx/include/switch/services/set.h
+++ b/nx/include/switch/services/set.h
@@ -67,5 +67,8 @@ void setsysExit(void);
 /// Gets the current system theme.
 Result setsysGetColorSetId(ColorSetId* out);
 
-/// Gets the serial number.
-Result setGetSerialNumber(char *serial);
+/**
+ * @brief Gets the system's serial number.
+ * @param serial Pointer to output the serial to. (The buffer size needs to be at least 0x18 bytes)
+ */
+Result setsysGetSerialNumber(char *serial);
diff --git a/nx/source/services/set.c b/nx/source/services/set.c
index 9e815bb0..40c9c822 100644
--- a/nx/source/services/set.c
+++ b/nx/source/services/set.c
@@ -347,7 +347,7 @@ Result setsysGetColorSetId(ColorSetId* out)
 
 }
 
-Result setGetSerialNumber(char *serial) {
+Result setsysGetSerialNumber(char *serial) {
     IpcCommand c;
     ipcInitialize(&c);