diff --git a/.gitignore b/.gitignore
index 8090444..82954d4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,10 @@
 /.vs
 /ImplementationTest/bin/Debug/net7.0
+/LensSimulator-WinForms/obj/Debug/net7.0-windows
+/ImplementationTest/obj
+/LensSimulator-WinForms/bin/Debug/net7.0-windows
+/LensSimulator-WinForms/obj
+/LensSimulatorCore/bin/Debug/net7.0
+/LensSimulatorCore/obj
+/LensSimulatorWindows/bin/Debug/net7.0-windows
+/LensSimulatorWindows/obj