diff --git a/Makefile b/Makefile
index fbdc87f..37398f5 100644
--- a/Makefile
+++ b/Makefile
@@ -86,6 +86,7 @@ dist:
 		$(PACKAGE)-$(VERSION)/src/python/libSystem.c \
 		$(PACKAGE)-$(VERSION)/src/python/libSystem.py \
 		$(PACKAGE)-$(VERSION)/src/project.conf \
+		$(PACKAGE)-$(VERSION)/tests/includes.c \
 		$(PACKAGE)-$(VERSION)/tests/string.c \
 		$(PACKAGE)-$(VERSION)/tests/variable.c \
 		$(PACKAGE)-$(VERSION)/tests/COPYING \
diff --git a/tests/Makefile b/tests/Makefile
index 7dc355f..ed6c3ea 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -1,4 +1,4 @@
-TARGETS	= string variable tests.log
+TARGETS	= includes string variable tests.log
 PREFIX	= /usr/local
 DESTDIR	=
 BINDIR	= $(PREFIX)/bin
@@ -18,6 +18,13 @@ INSTALL	= install
 
 all: $(TARGETS)
 
+includes_OBJS = includes.o
+includes_CFLAGS = $(CPPFLAGSF) $(CPPFLAGS) $(CFLAGSF) $(CFLAGS)
+includes_LDFLAGS = $(LDFLAGSF) $(LDFLAGS)
+
+includes: $(includes_OBJS)
+	$(CC) -o includes $(includes_OBJS) $(includes_LDFLAGS)
+
 string_OBJS = string.o
 string_CFLAGS = $(CPPFLAGSF) $(CPPFLAGS) $(CFLAGSF) $(CFLAGS)
 string_LDFLAGS = $(LDFLAGSF) $(LDFLAGS)
@@ -32,9 +39,12 @@ variable_LDFLAGS = $(LDFLAGSF) $(LDFLAGS)
 variable: $(variable_OBJS)
 	$(CC) -o variable $(variable_OBJS) $(variable_LDFLAGS)
 
-tests.log: string tests.sh variable
+tests.log: includes string tests.sh variable
 	./tests.sh -P "$(PREFIX)" -- "tests.log"
 
+includes.o: includes.c
+	$(CC) $(includes_CFLAGS) -c includes.c
+
 string.o: string.c ../src/string.c
 	$(CC) $(string_CFLAGS) -c string.c
 
@@ -42,7 +52,7 @@ variable.o: variable.c ../src/variable.c
 	$(CC) $(variable_CFLAGS) -c variable.c
 
 clean:
-	$(RM) -- $(string_OBJS) $(variable_OBJS) $(tests.log_OBJS)
+	$(RM) -- $(includes_OBJS) $(string_OBJS) $(variable_OBJS) $(tests.log_OBJS)
 	./tests.sh -c -P "$(PREFIX)" -- "tests.log"
 
 distclean: clean
diff --git a/tests/includes.c b/tests/includes.c
new file mode 100644
index 0000000..8c424a5
--- /dev/null
+++ b/tests/includes.c
@@ -0,0 +1,32 @@
+/* $Id$ */
+/* Copyright (c) 2014 Pierre Pronchery <khorben@defora.org> */
+/* This file is part of DeforaOS System libSystem */
+/* This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>. */
+
+
+
+#include "System.h"
+
+
+/* includes */
+static int _includes(void)
+{
+	return 0;
+}
+
+
+/* main */
+int main(void)
+{
+	return _includes();
+}
diff --git a/tests/project.conf b/tests/project.conf
index c7016bf..4727179 100644
--- a/tests/project.conf
+++ b/tests/project.conf
@@ -1,4 +1,4 @@
-targets=string,variable,tests.log
+targets=includes,string,variable,tests.log
 cppflags_force=-I ../include
 cflags_force=-W
 cflags=-Wall -g -O2
@@ -6,6 +6,10 @@ ldflags_force=-L ../src -lSystem
 ldflags=-L$(PREFIX)/lib -Wl,-rpath,"$(PWD)/../src"
 dist=COPYING,Makefile,tests.sh
 
+[includes]
+type=binary
+sources=includes.c
+
 [string]
 type=binary
 sources=string.c
@@ -16,7 +20,7 @@ depends=../src/string.c
 [tests.log]
 type=script
 script=./tests.sh
-depends=string,tests.sh,variable
+depends=includes,string,tests.sh,variable
 
 [variable]
 type=binary
diff --git a/tests/tests.sh b/tests/tests.sh
index 50e2d4e..1829c7a 100755
--- a/tests/tests.sh
+++ b/tests/tests.sh
@@ -98,6 +98,7 @@ target="$1"
 $DATE > "$target"
 FAILED=
 echo "Performing tests:" 1>&2
+_test "includes"
 _test "string"
 _test "variable"
 if [ -n "$FAILED" ]; then