diff --git a/BepInEx.Core/Utility.cs b/BepInEx.Core/Utility.cs
index b8cd30c..1a35841 100644
--- a/BepInEx.Core/Utility.cs
+++ b/BepInEx.Core/Utility.cs
@@ -236,7 +236,7 @@ public static class Utility
 
         var potentialSymbolsFileNames = new[]
         {
-            $"{filename}.mdb",
+            $"{filename}.dll.mdb",
             $"{filename}.pdb"
         };
                 
diff --git a/BepInEx.PatcherProvider/BepInExPatcherLoadContext.cs b/BepInEx.PatcherProvider/BepInExPatcherLoadContext.cs
index 63fc627..3aca66f 100644
--- a/BepInEx.PatcherProvider/BepInExPatcherLoadContext.cs
+++ b/BepInEx.PatcherProvider/BepInExPatcherLoadContext.cs
@@ -43,5 +43,6 @@ public class BepInExPatcherLoadContext : IPluginLoadContext
     public void Dispose()
     {
         assemblyData = null;
+        assemblySymbolsData = null;
     }
 }
diff --git a/BepInEx.PluginProvider/BepInExPluginLoadContext.cs b/BepInEx.PluginProvider/BepInExPluginLoadContext.cs
index 3271a24..389e181 100644
--- a/BepInEx.PluginProvider/BepInExPluginLoadContext.cs
+++ b/BepInEx.PluginProvider/BepInExPluginLoadContext.cs
@@ -43,5 +43,6 @@ public class BepInExPluginLoadContext : IPluginLoadContext
     public void Dispose()
     {
         assemblyData = null;
+        assemblySymbolsData = null;
     }
 }