diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index abbabec..f5dfe0c 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -436,7 +436,7 @@
 	else if (ext != 'f' && ext != 's')
 		sprint_symbol(sym, value);
 	else
-		kallsyms_lookup(value, NULL, NULL, NULL, sym);
+		sprint_symbol_no_offset(sym, value);
 
 	return string(buf, end, sym, spec);
 #else