diff --git a/api/epanet-output.dll b/api/epanet-output.dll
new file mode 100644
index 0000000..4dd6f93
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diff --git a/api/epanet2.dll b/api/epanet2.dll
new file mode 100644
index 0000000..2a3cab1
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diff --git a/api/toolkit.dll b/api/toolkit.dll
new file mode 100644
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diff --git a/epanet/epanet-output.dll b/epanet/epanet-output.dll
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diff --git a/epanet/epanet2.dll b/epanet/epanet2.dll
index a3bea5e..2a3cab1 100644
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