diff --git a/Drivers/gps-generic-module/source/gps_generic.cpp b/Drivers/gps-generic-module/source/gps_generic.cpp
index 97e64e35d..beaf767a1 100644
--- a/Drivers/gps-generic-module/source/gps_generic.cpp
+++ b/Drivers/gps-generic-module/source/gps_generic.cpp
@@ -19,6 +19,7 @@
 #include <minmea.h>
 
 #include <cstdio>
+#include <cstdlib> // For calloc() in PC builds
 
 constexpr auto* TAG = "gps-generic";