diff --git a/src/libraries/Common/tests/Tests/System/Security/IdentityHelperTests.cs b/src/libraries/Common/tests/Tests/System/Security/IdentityHelperTests.cs
index 8c7bc8f9b74620..cf7f1d3d38529a 100644
--- a/src/libraries/Common/tests/Tests/System/Security/IdentityHelperTests.cs
+++ b/src/libraries/Common/tests/Tests/System/Security/IdentityHelperTests.cs
@@ -29,6 +29,7 @@ public void ToBase32StringSuitableForDirName(byte[] buff, string expected)
}
[Fact]
+ [PlatformSpecific(~TestPlatforms.Browser)]
public void GetNormalizedStrongNameHash()
{
// Validating that we match the exact hash the .NET Framework IsolatedStorage implementation would create.
@@ -36,6 +37,7 @@ public void GetNormalizedStrongNameHash()
}
[Fact]
+ [PlatformSpecific(~TestPlatforms.Browser)]
public void GetNormalizedUrlHash()
{
// Validating that we match the exact hash the .NET Framework IsolatedStorage implementation would create.
diff --git a/src/libraries/tests.proj b/src/libraries/tests.proj
index 3cc20c7573109b..a684c10b7a12f2 100644
--- a/src/libraries/tests.proj
+++ b/src/libraries/tests.proj
@@ -34,7 +34,6 @@
-