diff --git a/03_Chronologie/Enquete.sqlite b/03_Chronologie/Enquete.sqlite
index e69de29..16dd254 100644
Binary files a/03_Chronologie/Enquete.sqlite and b/03_Chronologie/Enquete.sqlite differ
diff --git a/bdd.sqlite b/bdd.sqlite
new file mode 100644
index 0000000..16dd254
Binary files /dev/null and b/bdd.sqlite differ
diff --git a/enquete-gui/.gitignore b/enquete-gui/.gitignore
new file mode 100644
index 0000000..3fedcb4
--- /dev/null
+++ b/enquete-gui/.gitignore
@@ -0,0 +1,11 @@
+# Build
+enquete-gui
+*.o
+
+# SQLite temporaires
+*.sqlite-shm
+*.sqlite-wal
+
+# Neovim / LSP
+.cache/
+compile_commands.json
diff --git a/enquete-gui/Enquete.sqlite b/enquete-gui/Enquete.sqlite
deleted file mode 100644
index e69de29..0000000
diff --git a/enquete-gui/Makefile b/enquete-gui/Makefile
index fdf897e..5080188 100644
--- a/enquete-gui/Makefile
+++ b/enquete-gui/Makefile
@@ -2,7 +2,7 @@ CC = gcc
 
 PKG_CONFIG = pkg-config
 
-CFLAGS = -Wall -Wextra -Wpedantic -std=c23 -g \
+CFLAGS = -Wall -Wextra -Wpedantic -Werror -std=c17 -g \
 	-Iinclude \
 	$(shell $(PKG_CONFIG) --cflags gtk4 sqlite3)
 
diff --git a/enquete-gui/src/main.c b/enquete-gui/src/main.c
index 62ffa84..a78c47f 100644
--- a/enquete-gui/src/main.c
+++ b/enquete-gui/src/main.c
@@ -16,7 +16,7 @@ int main(int argc, char **argv)
 {
     sqlite3 *db = NULL;
 
-    if (db_open(&db, "Enquete.sqlite") != 0) {
+    if (db_open(&db, "../../03_Chronologie/Enquete.sqlite") != 0) {
         return 1;
     }