diff --git a/configure.ac b/configure.ac
index d41688f..37bafb9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -100,6 +100,7 @@
     io_uring_register \
     io_uring_enter \
     kcmp \
+    mallinfo \
     mallopt \
     mkdirat \
     mknodat \