diff --git a/src/compat/main.c b/src/compat/main.c
index 3751fc4..7faf1a3 100644
--- a/src/compat/main.c
+++ b/src/compat/main.c
@@ -25,7 +25,6 @@
 #include <stdlib.h>
 #include <unistd.h>
 #include <fcntl.h>
-#include <stdarg.h>
 #include <limits.h>
 #include <pwd.h>
 #include <stdio.h>
diff --git a/src/drv_imap.c b/src/drv_imap.c
index 24b7aa4..79ba93c 100644
--- a/src/drv_imap.c
+++ b/src/drv_imap.c
@@ -31,7 +31,6 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <stddef.h>
-#include <stdarg.h>
 #include <errno.h>
 #include <string.h>
 #include <ctype.h>
diff --git a/src/isync.h b/src/isync.h
index 097a5cb..147702b 100644
--- a/src/isync.h
+++ b/src/isync.h
@@ -26,6 +26,7 @@
 #include <config.h>
 
 #include <sys/types.h>
+#include <stdarg.h>
 #include <stdio.h>
 
 #define as(ar) (sizeof(ar)/sizeof(ar[0]))
diff --git a/src/util.c b/src/util.c
index 6941eae..54f4b8f 100644
--- a/src/util.c
+++ b/src/util.c
@@ -23,7 +23,6 @@
 
 #include "isync.h"
 
-#include <stdarg.h>
 #include <stdlib.h>
 #include <unistd.h>
 #include <fcntl.h>