diff --git a/unit_tests/Makefile b/unit_tests/Makefile
index fd0ae33993..5be8744c26 100644
--- a/unit_tests/Makefile
+++ b/unit_tests/Makefile
@@ -178,6 +178,8 @@ INCDIR = . \
 	$(CONTROLLERS_INC) \
 	$(CONSOLE_INC) \
  	$(DEVELOPMENT_DIR) \
+	$(PROJECT_DIR)/ext_algo \
+	$(PROJECT_DIR)/init/ \
 	$(PROJECT_DIR)/hw_layer/algo \
 	$(HW_LAYER_INC) \
 	$(HW_SENSORS_INC) \