diff --git a/SecuritySystem/SecuritySystem.sln b/SecuritySystem/SecuritySystem.sln
index 8d902d5..e51af08 100644
--- a/SecuritySystem/SecuritySystem.sln
+++ b/SecuritySystem/SecuritySystem.sln
@@ -5,7 +5,7 @@ VisualStudioVersion = 17.3.32922.545
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SecuritySystemView", "SecuritySystemView.csproj", "{39A7185D-F1F5-4892-BE6F-72B1A849CA84}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SystemSecurityBusinessLogic", "..\SystemSecurityBusinessLogic\SystemSecurityBusinessLogic.csproj", "{D8EF10A4-F934-461B-BE3C-BCCCF266B8D9}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SecuritySystemBusinessLogic", "..\SystemSecurityBusinessLogic\SecuritySystemBusinessLogic.csproj", "{D8EF10A4-F934-461B-BE3C-BCCCF266B8D9}"
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SecuritySystemContracts", "..\SecuritySystemContracts\SecuritySystemContracts.csproj", "{C1C491F5-4CB7-4B6B-92CE-41688769709A}"
 EndProject
@@ -13,7 +13,7 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SecuritySystemDataModels",
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SecuritySystemListImplement", "..\SecuritySystemListImplement\SecuritySystemListImplement.csproj", "{A5A3381B-3592-41B6-880F-333C2502DF02}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SecuritySystemFileImplement", "..\SecuritySystemFileImplement\SecuritySystemFileImplement.csproj", "{7EAA8744-DD28-4007-B05B-FF2644A3D9BB}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SecuritySystemFileImplement", "..\SecuritySystemFileImplement\SecuritySystemFileImplement.csproj", "{7EAA8744-DD28-4007-B05B-FF2644A3D9BB}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution