diff --git a/dlls/netapi32/ds.c b/dlls/netapi32/ds.c
index 386e222ca01..e7bbe9cfb90 100644
--- a/dlls/netapi32/ds.c
+++ b/dlls/netapi32/ds.c
@@ -58,6 +58,12 @@ DWORD WINAPI DsGetSiteNameW(LPCWSTR ComputerName, LPWSTR *SiteName)
     return ERROR_CALL_NOT_IMPLEMENTED;
 }
 
+DWORD WINAPI DsGetSiteNameA(LPCSTR ComputerName, LPSTR *SiteName)
+{
+    FIXME("(%s, %p): stub\n", debugstr_a(ComputerName), SiteName);
+    return ERROR_CALL_NOT_IMPLEMENTED;
+}
+
 /************************************************************
  *  DsRoleFreeMemory (NETAPI32.@)
  *
diff --git a/dlls/netapi32/netapi32.spec b/dlls/netapi32/netapi32.spec
index 790550448f5..28d64278838 100644
--- a/dlls/netapi32/netapi32.spec
+++ b/dlls/netapi32/netapi32.spec
@@ -9,8 +9,8 @@
 @ stub DsGetDcOpen
 @ stub DsGetDcSiteCoverage
 @ stub DsGetForestTrustInformationW
-@ stub DsGetSiteNameA # (str str)
-@ stdcall DsGetSiteNameW(wstr wstr)
+@ stdcall DsGetSiteNameA(str ptr)
+@ stdcall DsGetSiteNameW(wstr ptr)
 @ stub DsMergeForestTrustInformationW
 @ stdcall DsRoleFreeMemory(ptr)
 @ stdcall DsRoleGetPrimaryDomainInformation(wstr long ptr)