diff --git a/src/main.zig b/src/main.zig
index b2c1a30..d4942f7 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -55,7 +55,9 @@ fn authenticate(allocator: std.mem.Allocator, username: []const u8, password: []
     var client = http.Client{ .allocator = allocator };
     defer client.deinit();
 
-    const body = try std.fmt.allocPrint(allocator, "{{\"AuthFlow\":\"USER_PASSWORD_AUTH\",\"ClientId\":\"{s}\",\"AuthParameters\":{{\"USERNAME\":\"{s}\",\"PASSWORD\":\"{s}\"}}}}", .{ client_id, username, password });
+    const body = try std.fmt.allocPrint(allocator,
+        \\{{"AuthFlow":"USER_PASSWORD_AUTH","ClientId":"{s}","AuthParameters":{{"USERNAME":"{s}","PASSWORD":"{s}"}}}}
+    , .{ client_id, username, password });
     defer allocator.free(body);
 
     const uri = try std.Uri.parse(cognito_url);
@@ -107,9 +109,32 @@ fn getDevices(allocator: std.mem.Allocator, id_token: []const u8, username: []co
     var client = http.Client{ .allocator = allocator };
     defer client.deinit();
 
-    const query = "query GetUserByEmail($email: String!) { getUserByEmail(email: $email) { items { id email devices { items { id thing_name device_name dsn model info { serial_id } } } } } }";
+    const query =
+        \\query GetUserByEmail($email: String!) {
+        \\  getUserByEmail(email: $email) {
+        \\    items {
+        \\      id
+        \\      email
+        \\      devices {
+        \\        items {
+        \\          id
+        \\          thing_name
+        \\          device_name
+        \\          dsn
+        \\          model
+        \\          info {
+        \\            serial_id
+        \\          }
+        \\        }
+        \\      }
+        \\    }
+        \\  }
+        \\}
+    ;
 
-    const body = try std.fmt.allocPrint(allocator, "{{\"query\":\"{s}\",\"variables\":{{\"email\":\"{s}\"}}}}", .{ query, username });
+    const body = try std.fmt.allocPrint(allocator,
+        \\{{"query":"{s}","variables":{{"email":"{s}"}}}}
+    , .{ query, username });
     defer allocator.free(body);
 
     const uri = try std.Uri.parse(appsync_url);
@@ -137,14 +162,20 @@ fn startRecirculation(allocator: std.mem.Allocator, id_token: []const u8, serial
     var client = http.Client{ .allocator = allocator };
     defer client.deinit();
 
-    const url = try std.fmt.allocPrint(allocator, "{s}/{s}/shadow", .{ shadow_api_url, serial_number });
+    const url = try std.fmt.allocPrint(allocator,
+        \\{s}/{s}/shadow
+    , .{ shadow_api_url, serial_number });
     defer allocator.free(url);
 
-    const body = try std.fmt.allocPrint(allocator, "{{\"recirculation_duration\":{d},\"set_recirculation_enabled\":true}}", .{duration_minutes});
+    const body = try std.fmt.allocPrint(allocator,
+        \\{{"recirculation_duration":{d},"set_recirculation_enabled":true}}
+    , .{duration_minutes});
     defer allocator.free(body);
 
     const uri = try std.Uri.parse(url);
-    const auth_header = try std.fmt.allocPrint(allocator, "Bearer {s}", .{id_token});
+    const auth_header = try std.fmt.allocPrint(allocator,
+        \\Bearer {s}
+    , .{id_token});
     defer allocator.free(auth_header);
 
     const result = try client.fetch(.{
@@ -165,9 +196,22 @@ fn getRecirculationStatus(allocator: std.mem.Allocator, id_token: []const u8, se
     var client = http.Client{ .allocator = allocator };
     defer client.deinit();
 
-    const query = "query GetDeviceShadow($heater_serial_number: ID!) { getDeviceShadow(heater_serial_number: $heater_serial_number) { heater_serial_number set_recirculation_enabled recirculation_enabled recirculation_duration set_domestic_temperature operation_enabled } }";
+    const query =
+        \\query GetDeviceShadow($heater_serial_number: ID!) {
+        \\  getDeviceShadow(heater_serial_number: $heater_serial_number) {
+        \\    heater_serial_number
+        \\    set_recirculation_enabled
+        \\    recirculation_enabled
+        \\    recirculation_duration
+        \\    set_domestic_temperature
+        \\    operation_enabled
+        \\  }
+        \\}
+    ;
 
-    const body = try std.fmt.allocPrint(allocator, "{{\"query\":\"{s}\",\"variables\":{{\"heater_serial_number\":\"{s}\"}}}}", .{ query, serial_number });
+    const body = try std.fmt.allocPrint(allocator,
+        \\{{"query":"{s}","variables":{{"heater_serial_number":"{s}"}}}}
+    , .{ query, serial_number });
     defer allocator.free(body);
 
     const uri = try std.Uri.parse(appsync_url);