diff --git a/fsfw.mk b/fsfw.mk
index 3df63060e..0d72fae14 100644
--- a/fsfw.mk
+++ b/fsfw.mk
@@ -10,6 +10,7 @@ CXXSRC += $(wildcard $(FRAMEWORK_PATH)/coordinates/*.cpp)
 CXXSRC += $(wildcard $(FRAMEWORK_PATH)/datalinklayer/*.cpp)
 CXXSRC += $(wildcard $(FRAMEWORK_PATH)/datapool/*.cpp)
 CXXSRC += $(wildcard $(FRAMEWORK_PATH)/datapoollocal/*.cpp)
+CXXSRC += $(wildcard $(FRAMEWORK_PATH)/datapoollocal/internal/*.cpp)
 CXXSRC += $(wildcard $(FRAMEWORK_PATH)/housekeeping/*.cpp)
 CXXSRC += $(wildcard $(FRAMEWORK_PATH)/devicehandlers/*.cpp)
 CXXSRC += $(wildcard $(FRAMEWORK_PATH)/events/*.cpp)