diff --git a/Tests/Cosmos.Compiler.Tests.Bcl/System/Int32Test.cs b/Tests/Cosmos.Compiler.Tests.Bcl/System/Int32Test.cs
index c576b17ec..29cf1ce5e 100644
--- a/Tests/Cosmos.Compiler.Tests.Bcl/System/Int32Test.cs
+++ b/Tests/Cosmos.Compiler.Tests.Bcl/System/Int32Test.cs
@@ -151,7 +151,7 @@ namespace Cosmos.Compiler.Tests.Bcl.System
             {
                 val3o += 2147483647;
             }
-            catch (StackOverflowException e)
+            catch (OverflowException e)
             {
                 efuse = true;
             }
@@ -163,7 +163,7 @@ namespace Cosmos.Compiler.Tests.Bcl.System
             {
                 val3o -= 2147483647;
             }
-            catch (StackOverflowException e)
+            catch (OverflowException e)
             {
                 efuse = true;
             }
diff --git a/Tests/Cosmos.Compiler.Tests.Bcl/System/Int64Test.cs b/Tests/Cosmos.Compiler.Tests.Bcl/System/Int64Test.cs
index 3d663f22e..02c811903 100644
--- a/Tests/Cosmos.Compiler.Tests.Bcl/System/Int64Test.cs
+++ b/Tests/Cosmos.Compiler.Tests.Bcl/System/Int64Test.cs
@@ -157,7 +157,7 @@ namespace Cosmos.Compiler.Tests.Bcl.System
             {
                 val3o += long.MaxValue;
             }
-            catch (StackOverflowException e)
+            catch (OverflowException e)
             {
                 efuse = true;
             }
@@ -169,7 +169,7 @@ namespace Cosmos.Compiler.Tests.Bcl.System
             {
                 val3o -= long.MaxValue;
             }
-            catch (StackOverflowException e)
+            catch (OverflowException e)
             {
                 efuse = true;
             }