diff --git a/PatchLoaderMod/Doorstop/LinuxDoorstopManager.cs b/PatchLoaderMod/Doorstop/LinuxDoorstopManager.cs
index f8d5fbd..8c87990 100644
--- a/PatchLoaderMod/Doorstop/LinuxDoorstopManager.cs
+++ b/PatchLoaderMod/Doorstop/LinuxDoorstopManager.cs
@@ -40,7 +40,7 @@ public class LinuxDoorstopManager : DoorstopManager {
             "export LD_PRELOAD",
             "export DOORSTOP_ENABLE",
             "export DOORSTOP_INVOKE_DLL_PATH",
-            "./Cities.x64 $@"
+            "exec ./Cities.x64 $@"
         );
 
         public LinuxDoorstopManager(string expectedTargetAssemblyPath, Logger logger) : base(expectedTargetAssemblyPath, logger) {
@@ -111,4 +111,4 @@ protected override bool IsLatestLoaderVersion() {
             return LoaderMD5.Equals(loaderHash);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/PatchLoaderMod/Doorstop/MacOSDoorstopManager.cs b/PatchLoaderMod/Doorstop/MacOSDoorstopManager.cs
index e09a7ce..7d8fe5e 100644
--- a/PatchLoaderMod/Doorstop/MacOSDoorstopManager.cs
+++ b/PatchLoaderMod/Doorstop/MacOSDoorstopManager.cs
@@ -43,7 +43,7 @@ public class MacOSDoorstopManager: DoorstopManager {
             "export DYLD_INSERT_LIBRARIES",
             "export DOORSTOP_ENABLE",
             "export DOORSTOP_INVOKE_DLL_PATH",
-            "./Cities.app/Contents/MacOS/Cities $@"
+            "exec ./Cities.app/Contents/MacOS/Cities $@"
         );
 
         public MacOSDoorstopManager(string expectedTargetAssemblyPath, Logger logger) : base(expectedTargetAssemblyPath, logger) {
@@ -122,4 +122,4 @@ protected override bool IsLatestLoaderVersion() {
             return true;
         }
     }
-}
\ No newline at end of file
+}