diff --git a/desmume/src/frontend/cocoa/DeSmuME (Latest).xcodeproj/xcshareddata/xcschemes/DeSmuME (OS X App; v10.5 Leopard Release Build -- Xcode 9).xcscheme b/desmume/src/frontend/cocoa/DeSmuME (Latest).xcodeproj/xcshareddata/xcschemes/DeSmuME (OS X App; v10.5 Leopard Release Build -- Xcode 9).xcscheme
deleted file mode 100644
index 6ea872015..000000000
--- a/desmume/src/frontend/cocoa/DeSmuME (Latest).xcodeproj/xcshareddata/xcschemes/DeSmuME (OS X App; v10.5 Leopard Release Build -- Xcode 9).xcscheme	
+++ /dev/null
@@ -1,95 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<Scheme
-   version = "2.0">
-   <BuildAction
-      parallelizeBuildables = "YES"
-      buildImplicitDependencies = "YES">
-      <BuildActionEntries>
-         <BuildActionEntry
-            buildForTesting = "NO"
-            buildForRunning = "YES"
-            buildForProfiling = "YES"
-            buildForArchiving = "NO"
-            buildForAnalyzing = "NO">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "8D1107260486CEB800E47090"
-               BuildableName = "DeSmuME.app"
-               BlueprintName = "DeSmuME (OS X App; v10.5 Leopard Release Build -- Xcode 9)"
-               ReferencedContainer = "container:DeSmuME (Latest).xcodeproj">
-            </BuildableReference>
-         </BuildActionEntry>
-      </BuildActionEntries>
-   </BuildAction>
-   <TestAction
-      buildConfiguration = "Debug"
-      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
-      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      shouldUseLaunchSchemeArgsEnv = "YES">
-      <Testables>
-      </Testables>
-      <MacroExpansion>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "8D1107260486CEB800E47090"
-            BuildableName = "DeSmuME.app"
-            BlueprintName = "DeSmuME (OS X App; v10.5 Leopard Release Build -- Xcode 9)"
-            ReferencedContainer = "container:DeSmuME (Latest).xcodeproj">
-         </BuildableReference>
-      </MacroExpansion>
-      <AdditionalOptions>
-      </AdditionalOptions>
-   </TestAction>
-   <LaunchAction
-      buildConfiguration = "Debug"
-      selectedDebuggerIdentifier = ""
-      selectedLauncherIdentifier = "Xcode.IDEFoundation.Launcher.PosixSpawn"
-      disableMainThreadChecker = "YES"
-      launchStyle = "0"
-      useCustomWorkingDirectory = "NO"
-      ignoresPersistentStateOnLaunch = "NO"
-      debugDocumentVersioning = "NO"
-      debugXPCServices = "NO"
-      debugServiceExtension = "internal"
-      enableGPUFrameCaptureMode = "3"
-      enableGPUValidationMode = "1"
-      allowLocationSimulation = "NO"
-      queueDebuggingEnabled = "No">
-      <BuildableProductRunnable
-         runnableDebuggingMode = "0">
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "8D1107260486CEB800E47090"
-            BuildableName = "DeSmuME.app"
-            BlueprintName = "DeSmuME (OS X App; v10.5 Leopard Release Build -- Xcode 9)"
-            ReferencedContainer = "container:DeSmuME (Latest).xcodeproj">
-         </BuildableReference>
-      </BuildableProductRunnable>
-      <AdditionalOptions>
-      </AdditionalOptions>
-   </LaunchAction>
-   <ProfileAction
-      buildConfiguration = "Release"
-      shouldUseLaunchSchemeArgsEnv = "YES"
-      savedToolIdentifier = ""
-      useCustomWorkingDirectory = "NO"
-      debugDocumentVersioning = "NO"
-      enableTestabilityWhenProfilingTests = "No">
-      <MacroExpansion>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "8D1107260486CEB800E47090"
-            BuildableName = "DeSmuME.app"
-            BlueprintName = "DeSmuME (OS X App; v10.5 Leopard Release Build -- Xcode 9)"
-            ReferencedContainer = "container:DeSmuME (Latest).xcodeproj">
-         </BuildableReference>
-      </MacroExpansion>
-   </ProfileAction>
-   <AnalyzeAction
-      buildConfiguration = "Debug">
-   </AnalyzeAction>
-   <ArchiveAction
-      buildConfiguration = "Release"
-      revealArchiveInOrganizer = "YES">
-   </ArchiveAction>
-</Scheme>