diff --git a/src/modules/stream/SCsub b/src/modules/stream/SCsub
index bcbec8b..be6180a 100644
--- a/src/modules/stream/SCsub
+++ b/src/modules/stream/SCsub
@@ -10,5 +10,6 @@ env_stream = env_modules.Clone()
 module_obj = []
 
 env_stream.add_source_files(module_obj, "*.cpp")
+env_stream.add_source_files(module_obj, "flecs/*.c")
 env.modules_sources += module_obj
 
diff --git a/src/modules/stream/buildings_data.cpp b/src/modules/stream/buildings_data.cpp
index 5132b80..00a8a48 100644
--- a/src/modules/stream/buildings_data.cpp
+++ b/src/modules/stream/buildings_data.cpp
@@ -7,6 +7,7 @@
 #include <scene/3d/spatial.h>
 #include <scene/3d/mesh_instance.h>
 #include "from_string.h"
+#include <flecs/flecs.h>
 #include "buildings_data.h"
 
 BuildingsData *BuildingsData::singleton;
diff --git a/src/modules/stream/flecs b/src/modules/stream/flecs
new file mode 120000
index 0000000..0e5aaa0
--- /dev/null
+++ b/src/modules/stream/flecs
@@ -0,0 +1 @@
+../../flecs/distr
\ No newline at end of file