diff --git a/makefile b/makefile
index 23125fb..c319487 100644
--- a/makefile
+++ b/makefile
@@ -6,6 +6,8 @@ CCOMPILE = \
 	mkdir -p $(@D); \
 	$(CC) $(CFLAGS) $^ -o $@
 
+all: ex-1 ex-2 ex-3 ex-4 ex-5 ex-6 ex-7
+
 ex-1: ex-1/bin/main ex-1/bin/pdf
 ex-1/bin/main: ex-1/main.c ex-1/landau.c ex-1/tests.c ex-1/bootstrap.c ex-1/moyal.c
 	$(CCOMPILE)