diff --git a/src/Microsoft.DiaSymReader.PortablePdb.Tests/Resources/EmbeddedSource.pdb b/src/Microsoft.DiaSymReader.PortablePdb.Tests/Resources/EmbeddedSource.pdb new file mode 100644 index 000000000..5320e0c82 Binary files /dev/null and b/src/Microsoft.DiaSymReader.PortablePdb.Tests/Resources/EmbeddedSource.pdb differ