diff --git a/libgphoto2_port/libgphoto2_port/gphoto2-port-version.c b/libgphoto2_port/libgphoto2_port/gphoto2-port-version.c
index ce9235aeb..12fd4ca0b 100644
--- a/libgphoto2_port/libgphoto2_port/gphoto2-port-version.c
+++ b/libgphoto2_port/libgphoto2_port/gphoto2-port-version.c
@@ -41,7 +41,7 @@ const char **gp_port_library_version(GPVersionVerbosity verbose)
 			"ttylock locking",
 #elif HAVE_LOCKDEV
 			"lockdev locking",
-#else
+#elif HAVE_SERIAL
 			"without locking",
 #endif
 #else