2 files changed, 2 insertions, 2 deletions
diff --git a/Makefile b/Makefile
index 225b21c..8cf6f8a 100644
--- a/Makefile
+++ b/Makefile
@@ -42,7 +42,7 @@ DESTDIR?=
 PREFIX ?= /usr
 CC     := $(CC)
 CFLAGS ?= -O3
-CFLAGS += -I. -std=c99 -Wall -Wextra -Wundef -Wshadow -Wstrict-prototypes -DLZ4_VERSION=\"$(RELEASE)\"
+CFLAGS += -I. -std=c99 -Wall -Wextra -Wundef -Wshadow -Wcast-align -Wstrict-prototypes -DLZ4_VERSION=\"$(RELEASE)\"
 
 LIBDIR?= $(PREFIX)/lib
 INCLUDEDIR=$(PREFIX)/include
diff --git a/programs/Makefile b/programs/Makefile
index ad64340..1a81d73 100644
--- a/programs/Makefile
+++ b/programs/Makefile
@@ -36,7 +36,7 @@ DESTDIR?=
 PREFIX ?= /usr
 CC     := $(CC)
 CFLAGS ?= -O3
-CFLAGS += -std=c99 -Wall -Wextra -Wundef -Wshadow -Wstrict-prototypes -DLZ4_VERSION=\"$(RELEASE)\"
+CFLAGS += -std=c99 -Wall -Wextra -Wundef -Wshadow -Wcast-align -Wstrict-prototypes -DLZ4_VERSION=\"$(RELEASE)\"
 FLAGS   = -I.. $(CPPFLAGS) $(CFLAGS) $(LDFLAGS)
 
 BINDIR=$(PREFIX)/bin