1 files changed, 1 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index f3844a1..4edb47a 100644
--- a/Makefile
+++ b/Makefile
@@ -182,7 +182,7 @@ gpptest gpptest32: clean
 	CC=$(CC) $(MAKE) -C $(TESTDIR) all CFLAGS="$(CFLAGS)"
 
 cxx17build : CC = "$(CXX) -Wno-deprecated"
-cxx17build : CFLAGS = -std=c++17 -Wall -Wextra -Wundef -Wshadow -Wcast-align -Werror
+cxx17build : CFLAGS = -std=c++17 -Wall -Wextra -Wundef -Wshadow -Wcast-align -Werror -pedantic
 cxx17build : clean
 	$(CXX) -v
 	CC=$(CC) $(MAKE) -C $(LZ4DIR)  all CFLAGS="$(CFLAGS)"