1 files changed, 2 insertions, 0 deletions

diff --git a/lib/libalpm/alpm_list.h b/lib/libalpm/alpm_list.h
index ae373910..057b6b5c 100644
--- a/lib/libalpm/alpm_list.h
+++ b/lib/libalpm/alpm_list.h
@@ -19,6 +19,8 @@
 #ifndef _ALPM_LIST_H
 #define _ALPM_LIST_H
 
+#include <stdlib.h> /* size_t */
+
 #ifdef __cplusplus
 extern "C" {
 #endif