diff --git a/TODO b/TODO
index 4393d79..5827c59 100644
--- a/TODO
+++ b/TODO
@@ -210,4 +210,6 @@ Window selection doesn't work when a window is fullscreen on x11.
 Make it possible to change replay duration of the "save 1 min" and "save 10 min" by adding them to the replay settings as options.
 
 If replay duration is set below the "save 1 min" or "save 10 min" then gray them out and when hovering over those buttons
-    show a tooltip that says that those buttons cant be used because the replay duration in replay settings is set to a lower value than that (and display the replay duration there).
\ No newline at end of file
+    show a tooltip that says that those buttons cant be used because the replay duration in replay settings is set to a lower value than that (and display the replay duration there).
+
+Add content framerate mode for wayland with desktop portal capture when it has been added to gpu-screen-recorder and if it works.
\ No newline at end of file
diff --git a/src/main.cpp b/src/main.cpp
index 22cbe5f..a174661 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -195,7 +195,9 @@ enum class LaunchAction {
 
 int main(int argc, char **argv) {
     setlocale(LC_ALL, "C"); // Sigh... stupid C
+#ifdef __GLIBC__
     mallopt(M_MMAP_THRESHOLD, 65536);
+#endif
 
     if(geteuid() == 0) {
         fprintf(stderr, "Error: don't run gsr-ui as the root user\n");