diff --git a/libretro-common/include/defines/ps3_defines.h b/libretro-common/include/defines/ps3_defines.h
index b1fdd14c1b..5157e4ff94 100644
--- a/libretro-common/include/defines/ps3_defines.h
+++ b/libretro-common/include/defines/ps3_defines.h
@@ -723,13 +723,24 @@ extern int audioAddData(uint32_t portNum, float *data,
 #ifndef O_RDWR
 #define O_RDWR CELL_FS_O_RDWR
 #endif
+#ifndef sysFsStat
 #define sysFsStat cellFsStat
-#define sysFSStat CellFsStat
+#endif
+#ifndef sysFSDirent
 #define sysFSDirent CellFsDirent
+#endif
+#ifndef sysFsOpendir
 #define sysFsOpendir cellFsOpendir
+#endif
+#ifndef sysFsReaddir
 #define sysFsReaddir cellFsReaddir
+#endif
+#ifndef sysFSDirent
 #define sysFSDirent CellFsDirent
+#endif
+#ifndef sysFsClosedir
 #define sysFsClosedir cellFsClosedir
 #endif
+#endif
 
 #endif
diff --git a/libretro-common/vfs/vfs_implementation.c b/libretro-common/vfs/vfs_implementation.c
index cb57c15f5e..a84569acd2 100644
--- a/libretro-common/vfs/vfs_implementation.c
+++ b/libretro-common/vfs/vfs_implementation.c
@@ -156,15 +156,26 @@
 #ifndef O_RDWR
 #define O_RDWR CELL_FS_O_RDWR
 #endif
+#ifndef sysFsStat
 #define sysFsStat cellFsStat
-#define sysFSStat CellFsStat
+#endif
+#ifndef sysFSDirent
 #define sysFSDirent CellFsDirent
+#endif
+#ifndef sysFsOpendir
 #define sysFsOpendir cellFsOpendir
+#endif
+#ifndef sysFsReaddir
 #define sysFsReaddir cellFsReaddir
+#endif
+#ifndef sysFSDirent
 #define sysFSDirent CellFsDirent
+#endif
+#ifndef sysFsClosedir
 #define sysFsClosedir cellFsClosedir
 #endif
 #endif
+#endif
 
 #if defined(VITA)
 #define FIO_S_ISDIR SCE_S_ISDIR