1 files changed, 1 insertions, 1 deletions
diff --git a/src/size.c b/src/size.c
index de0d791b..ad8dbcbb 100644
--- a/src/size.c
+++ b/src/size.c
@@ -36,7 +36,7 @@
 #include <unistd.h>
 
 #include <system.h>
-
+#include <printversion.h>
 
 /* Name and version of program.  */
 ARGP_PROGRAM_VERSION_HOOK_DEF = print_version;