diff --git a/src/kits/package/PackageInfoParser.cpp b/src/kits/package/PackageInfoParser.cpp
index 15076e0125..f684815ec4 100644
--- a/src/kits/package/PackageInfoParser.cpp
+++ b/src/kits/package/PackageInfoParser.cpp
@@ -8,6 +8,7 @@
 
 #include <ctype.h>
 #include <stdint.h>
+#include <stdlib.h>
 
 #include <algorithm>
 #include <string>