diff --git a/libs/libc/src/printf.cpp b/libs/libc/src/printf.cpp
index 86b418b3..278c5b7f 100644
--- a/libs/libc/src/printf.cpp
+++ b/libs/libc/src/printf.cpp
@@ -306,8 +306,7 @@ extern "C"
 {
     int vprintf(const char* format, va_list ap)
     {
-        return internal_printf(
-            format, [](const char* s) { syscall(SYS_write, s, strlen(s)); }, -1, ap);
+        return vfprintf(stdout, format, ap);
     }
 
     int vsprintf(char* str, const char* format, va_list ap)
@@ -352,23 +351,23 @@ extern "C"
     {
         va_list ap;
         va_start(ap, format);
-        int written = vprintf(format, ap);
+        int written = vfprintf(stdout, format, ap);
         va_end(ap);
         return written;
     }
 
-    int fprintf(FILE*, const char* format, ...) // FIXME: Make fprintf print to the selected file instead of stdout.
+    int fprintf(FILE* stream, const char* format, ...)
     {
         va_list ap;
         va_start(ap, format);
-        int written = vprintf(format, ap);
+        int written = vfprintf(stream, format, ap);
         va_end(ap);
         return written;
     }
 
-    int vfprintf(FILE*, const char* format,
-                 va_list ap) // FIXME: Make vfprintf print to the selected file instead of stdout.
+    int vfprintf(FILE* stream, const char* format, va_list ap)
     {
-        return vprintf(format, ap);
+        return internal_printf(
+            format, [&](const char* s) { fwrite(s, strlen(s), 1, stream); }, -1, ap);
     }
 }
\ No newline at end of file