diff --git a/.github/workflows/swift-toolchain.yml b/.github/workflows/swift-toolchain.yml
index 60b97bddf..d885a3d1f 100644
--- a/.github/workflows/swift-toolchain.yml
+++ b/.github/workflows/swift-toolchain.yml
@@ -1360,6 +1360,7 @@ jobs:
               'LLDB_PYTHON_EXE_RELATIVE_PATH' = "${{ steps.setup-context.outputs.python-binary }}";
               'LLDB_PYTHON_EXT_SUFFIX' = ".pyd";
               'LLDB_PYTHON_RELATIVE_PATH' = "lib/site-packages";
+              'LLDB_PYTHON_DLL_RELATIVE_PATH' = "../../../../Python-$PythonVersion/usr/bin";
               'LLDB_TABLEGEN' = "${{ github.workspace }}/BinaryCache/0/bin/lldb-tblgen${ExeSuffix}";
               'LLVM_CONFIG_PATH' = "${{ github.workspace }}/BinaryCache/0/bin/llvm-config${ExeSuffix}";
               'LLVM_ENABLE_ASSERTIONS' = ${{ matrix.variant == 'Asserts' && '"YES"' || '"NO"' }};
@@ -7103,6 +7104,7 @@ jobs:
               'LLDB_PYTHON_EXE_RELATIVE_PATH' = "${{ steps.setup-context.outputs.python-binary }}";
               'LLDB_PYTHON_EXT_SUFFIX' = ".pyd";
               'LLDB_PYTHON_RELATIVE_PATH' = "lib/site-packages";
+              'LLDB_PYTHON_DLL_RELATIVE_PATH' = "../../../../Python-$PythonVersion/usr/bin";
               'LLDB_TABLEGEN' = "${{ github.workspace }}/BinaryCache/0/bin/lldb-tblgen${ExeSuffix}";
               'LLVM_CONFIG_PATH' = "${{ github.workspace }}/BinaryCache/0/bin/llvm-config${ExeSuffix}";
               'LLVM_ENABLE_ASSERTIONS' = "YES";