diff --git a/libs/libc/src/stdio.cpp b/libs/libc/src/stdio.cpp
index c7604a98..ab04a61c 100644
--- a/libs/libc/src/stdio.cpp
+++ b/libs/libc/src/stdio.cpp
@@ -15,11 +15,11 @@ extern "C"
         nwritten += fwrite("\n", 1, 1, stdout);
         return (int)nwritten;
     }
-    void perror(const char* s) // FIXME: Print to stderr, whenever we have an stderr.
+    void perror(const char* s)
     {
         int savederr =
             errno; // This was necessary before, but even more now since we clear errno on successful syscalls now.
-        if (s && *s) { printf("%s: ", s); }
-        printf("%s\n", strerror(savederr));
+        if (s && *s) { fprintf(stderr, "%s: ", s); }
+        fprintf(stderr, "%s\n", strerror(savederr));
     }
 }
\ No newline at end of file