1 files changed, 1 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index 960685b8f..40ac4e72d 100644
--- a/Makefile
+++ b/Makefile
@@ -27,7 +27,7 @@ makefiles = \
   doc/manual/local.mk \
   tests/local.mk
 
-GLOBAL_CXXFLAGS += -std=c++14 -g -Wall
+GLOBAL_CXXFLAGS += -std=c++14 -g -Wall -include config.h
 
 -include Makefile.config