1 files changed, 1 insertions, 1 deletions
diff --git a/linux.c b/linux.c
index 8d9f6f8ce..47a00a059 100644
--- a/linux.c
+++ b/linux.c
@@ -69,7 +69,7 @@ const char *subsurface_icon_name()
 const char *subsurface_default_filename()
 {
 	if (default_filename) {
-		return default_filename;
+		return strdup(default_filename);
 	} else {
 		const char *home, *user;
 		char *buffer;