diff --git a/tools/perf/builtin-inject.c b/tools/perf/builtin-inject.c
index 1eaa661..b5ab084 100644
--- a/tools/perf/builtin-inject.c
+++ b/tools/perf/builtin-inject.c
@@ -194,7 +194,7 @@
 				 * account this as unresolved.
 				 */
 			} else {
-#ifndef NO_LIBELF_SUPPORT
+#ifdef LIBELF_SUPPORT
 				pr_warning("no symbols found in %s, maybe "
 					   "install a debug package?\n",
 					   al.map->dso->long_name);