diff --git a/src/coreclr/gc/env/volatile.h b/src/coreclr/gc/env/volatile.h
index 01e90c3a6d8a107393ddc90f358670f838419ae6..fb8a42a6cdc2b50687203cf0384d437344a93679 100644
--- a/src/coreclr/gc/env/volatile.h
+++ b/src/coreclr/gc/env/volatile.h
@@ -302,9 +302,9 @@ private:
 
 public:
     //
-    // Default constructor.  Results in an uninitialized value!
+    // Default constructor.
     //
-    inline Volatile()
+    inline Volatile() : m_val {}
     {
     }
 
diff --git a/src/coreclr/inc/volatile.h b/src/coreclr/inc/volatile.h
index d0b2df959809aace9183d98c0717947fc36998f9..096baadd7743ccace720ee24e296af5968f26bfa 100644
--- a/src/coreclr/inc/volatile.h
+++ b/src/coreclr/inc/volatile.h
@@ -342,9 +342,9 @@ private:
 
 public:
     //
-    // Default constructor.  Results in an uninitialized value!
+    // Default constructor.
     //
-    inline Volatile()
+    inline Volatile() : m_val {}
     {
         STATIC_CONTRACT_SUPPORTS_DAC;
     }
diff --git a/src/tests/issues.targets b/src/tests/issues.targets
index 10e3db7c01da7252af9acdfb72e8b94dc4ab11ec..8653f6e609172b494f8ab4de88688a7f6730b848 100644
--- a/src/tests/issues.targets
+++ b/src/tests/issues.targets
@@ -562,12 +562,6 @@
         <ExcludeList Include="$(XunitTestBinBase)/Regressions/coreclr/GitHub_45929/test45929/*">
             <Issue>https://github.com/dotnet/runtime/issues/60152</Issue>
         </ExcludeList>
-        <ExcludeList Include="$(XunitTestBinBase)/GC/API/GC/GetTotalPauseDuration/*">
-            <Issue>https://github.com/dotnet/runtime/issues/74631</Issue>
-        </ExcludeList>
-        <ExcludeList Include="$(XunitTestBinBase)/GC/API/GC/GetGCMemoryInfo/*">
-            <Issue>https://github.com/dotnet/runtime/issues/74902</Issue>
-        </ExcludeList>    
     </ItemGroup>
 
     <!-- The following are x64 Unix failures on CoreCLR. -->