diff --git a/src/Solar.Api/Program.cs b/src/Solar.Api/Program.cs
index eeed7cc..3129538 100644
--- a/src/Solar.Api/Program.cs
+++ b/src/Solar.Api/Program.cs
@@ -9,7 +9,6 @@ namespace Solar.Api;
 
 public partial class Program
 {
-    // TODO add launch parameters
     public static void Main(string[] args)
     {
         var builder = WebApplication.CreateBuilder(args);
@@ -20,8 +19,7 @@ public partial class Program
         // Database
         builder.Services.AddDbContext<DatabaseContext>(options =>
         {
-            // TODO replace with launch argument
-            options.UseSqlite("Data Source=/home/tijmen/project/home-data-collection-tools/samples/solarpaneloutput.db");
+            options.UseSqlite(builder.Configuration.GetConnectionString("Database"));
         });
 
         // REST infrastructure
diff --git a/src/Solar.Api/appsettings.Development.json b/src/Solar.Api/appsettings.Development.json
index 0c208ae..58af2e9 100644
--- a/src/Solar.Api/appsettings.Development.json
+++ b/src/Solar.Api/appsettings.Development.json
@@ -1,4 +1,7 @@
 {
+  "ConnectionStrings": {
+    "Database": "Data Source=/home/tijmen/project/home-data-collection-tools/samples/solarpaneloutput.db"
+  },
   "Logging": {
     "LogLevel": {
       "Default": "Information",
diff --git a/src/Solar.Api/appsettings.json b/src/Solar.Api/appsettings.json
index 10f68b8..7a9c5de 100644
--- a/src/Solar.Api/appsettings.json
+++ b/src/Solar.Api/appsettings.json
@@ -1,4 +1,7 @@
 {
+  "ConnectionStrings": {
+    "Database": "Data Source=/home/tijmen/project/home-data-collection-tools/samples/solarpaneloutput.db"
+  },
   "Logging": {
     "LogLevel": {
       "Default": "Information",