diff --git a/libctru/include/3ds/services/ampxi.h b/libctru/include/3ds/services/ampxi.h
index 03b6b18..952ec58 100644
--- a/libctru/include/3ds/services/ampxi.h
+++ b/libctru/include/3ds/services/ampxi.h
@@ -22,7 +22,7 @@ void ampxiExit(void);
  * @param section_type https://www.3dbrew.org/wiki/AMPXI:WriteTWLSavedata
  * @param operation https://3dbrew.org/wiki/AM:ImportDSiWare
  */
-Result ampxiWriteTWLSavedata(u64 titleid, u8 *buffer, u32 size, u32 image_filepos, u8 section_type, u8 operation);
+Result AMPXI_WriteTWLSavedata(u64 titleid, u8 *buffer, u32 size, u32 image_filepos, u8 section_type, u8 operation);
 
 /**
  * @brief Finalizes title installation. https://3dbrew.org/wiki/AMPXI:InstallTitlesFinish
@@ -32,4 +32,4 @@ Result ampxiWriteTWLSavedata(u64 titleid, u8 *buffer, u32 size, u32 image_filepo
  * @param titlecount Total titles.
  * @param tidlist List of titleIDs.
  */
-Result ampxiInstallTitlesFinish(FS_MediaType mediaType, u8 db, u32 titlecount, u64 *tidlist);
+Result AMPXI_InstallTitlesFinish(FS_MediaType mediaType, u8 db, u32 titlecount, u64 *tidlist);
diff --git a/libctru/source/services/ampxi.c b/libctru/source/services/ampxi.c
index 9af78f8..169b749 100644
--- a/libctru/source/services/ampxi.c
+++ b/libctru/source/services/ampxi.c
@@ -33,7 +33,7 @@ void ampxiExit(void)
 	svcCloseHandle(ampxiHandle);
 }
 
-Result ampxiWriteTWLSavedata(u64 titleid, u8 *buffer, u32 size, u32 image_filepos, u8 section_type, u8 operation)
+Result AMPXI_WriteTWLSavedata(u64 titleid, u8 *buffer, u32 size, u32 image_filepos, u8 section_type, u8 operation)
 {
 	Result ret = 0;
 	u32 *cmdbuf = getThreadCommandBuffer();
@@ -54,7 +54,7 @@ Result ampxiWriteTWLSavedata(u64 titleid, u8 *buffer, u32 size, u32 image_filepo
 	return (Result)cmdbuf[1];
 }
 
-Result ampxiInstallTitlesFinish(FS_MediaType mediaType, u8 db, u32 titlecount, u64 *tidlist)
+Result AMPXI_InstallTitlesFinish(FS_MediaType mediaType, u8 db, u32 titlecount, u64 *tidlist)
 {
 	Result ret = 0;
 	u32 *cmdbuf = getThreadCommandBuffer();