diff --git a/src/modules/cpu_usage/bsd.cpp b/src/modules/cpu_usage/bsd.cpp
index 663bc0a7..d795a817 100644
--- a/src/modules/cpu_usage/bsd.cpp
+++ b/src/modules/cpu_usage/bsd.cpp
@@ -34,7 +34,7 @@ std::vector<std::tuple<size_t, size_t>> waybar::modules::CpuUsage::parseCpuinfo(
   int ncpu = sysconf(_SC_NPROCESSORS_CONF);
   size_t sz = CPUSTATES * (ncpu + 1) * sizeof(pcp_time_t);
   pcp_time_t *cp_time = static_cast<pcp_time_t *>(malloc(sz)), *pcp_time = cp_time;
-  waybar::util::scope_guard cp_time_deleter([cp_time]() {
+  waybar::util::ScopeGuard cp_time_deleter([cp_time]() {
     if (cp_time) {
       free(cp_time);
     }