diff --git a/frontends/command-line/gphoto2-cmd-capture.c b/frontends/command-line/gphoto2-cmd-capture.c
index 011aed6d9..f3bdd2c38 100644
--- a/frontends/command-line/gphoto2-cmd-capture.c
+++ b/frontends/command-line/gphoto2-cmd-capture.c
@@ -50,6 +50,13 @@
 #  define N_(String) (String)
 #endif
 
+#ifndef MAX
+#define MAX(x, y) (((x)>(y))?(x):(y))
+#endif
+#ifndef MIN
+#define MIN(x, y) (((x)<(y))?(x):(y))
+#endif
+
 int
 gp_cmd_capture_preview (Camera *camera, CameraFile *file)
 {