1 files changed, 1 insertions, 1 deletions

diff --git a/libbb/wfopen.c b/libbb/wfopen.c
index 9248874a7..ac365c2a0 100644
--- a/libbb/wfopen.c
+++ b/libbb/wfopen.c
@@ -9,7 +9,7 @@
 
 #include "libbb.h"
 
-FILE *fopen_or_warn(const char *path, const char *mode)
+FILE* FAST_FUNC fopen_or_warn(const char *path, const char *mode)
 {
         FILE *fp = fopen(path, mode);
         if (!fp) {