diff --git a/apps/OpenSpace/ext/sgct b/apps/OpenSpace/ext/sgct
index ee42b821fa..9d176229fb 160000
--- a/apps/OpenSpace/ext/sgct
+++ b/apps/OpenSpace/ext/sgct
@@ -1 +1 @@
-Subproject commit ee42b821fa824fee2093c111d82dffc0ae6340ea
+Subproject commit 9d176229fb27ad7ddc57e19a290348c7fe854a17
diff --git a/apps/OpenSpace/main.cpp b/apps/OpenSpace/main.cpp
index e3c33ada42..4ebc78f57b 100644
--- a/apps/OpenSpace/main.cpp
+++ b/apps/OpenSpace/main.cpp
@@ -42,6 +42,7 @@
 #ifdef WIN32
 #define GLFW_EXPOSE_NATIVE_WIN32
 #endif
+#include <glad/glad.h>
 #include <GLFW/glfw3.h>
 #include <GLFW/glfw3native.h>
 #include <sgct/clustermanager.h>