1 files changed, 3 insertions, 2 deletions

diff --git a/Makefile b/Makefile
index 36ab680..c6ee40e 100644
--- a/Makefile
+++ b/Makefile
@@ -11,9 +11,9 @@ ERLC ?= erlc
 
 ################################################################################
 SRC_FILES = $(wildcard $(SRC_DIR)/*.erl)
+MODULES = $(patsubst $(SRC_DIR)/%.erl,%,$(SRC_FILES))
 BIN_FILES = $(patsubst $(SRC_DIR)/%.erl,$(BIN_DIR)/%.beam,$(SRC_FILES))
 ################################################################################
-
 build: $(BIN_DIR) $(BIN_FILES)
 
 run: $(BIN_FILES)
@@ -22,7 +22,8 @@ run: $(BIN_FILES)
 clean:
 	rm -rf $(BIN_DIR)/*
 
-$(BIN_FILES): $(BIN_DIR)/%.beam : $(SRC_DIR)/%.erl
+.SECONDEXPANSION:
+$(BIN_FILES): $(BIN_DIR)/%.beam : $(SRC_DIR)/%.erl $$(wildcard $$(SRC_DIR)/%/.)
 	$(ERLC) -o $(BIN_DIR) $<
 
 $(BIN_DIR):