diff --git a/hyprpm/src/helpers/Sys.cpp b/hyprpm/src/helpers/Sys.cpp
index a5876b9d0..58741caf6 100644
--- a/hyprpm/src/helpers/Sys.cpp
+++ b/hyprpm/src/helpers/Sys.cpp
@@ -4,6 +4,7 @@
 
 #include <pwd.h>
 #include <unistd.h>
+#include <sstream>
 #include <print>
 #include <filesystem>
 #include <algorithm>