diff --git a/dlls/activeds/activeds.spec b/dlls/activeds/activeds.spec
index 2b458342493..58bd479e401 100644
--- a/dlls/activeds/activeds.spec
+++ b/dlls/activeds/activeds.spec
@@ -1,19 +1,19 @@
 3 stdcall ADsGetObject(wstr ptr ptr)
 4 stdcall ADsBuildEnumerator(ptr ptr)
-5 stub ADsFreeEnumerator
+5 stdcall ADsFreeEnumerator(ptr)
 6 stdcall ADsEnumerateNext(ptr long ptr ptr)
-7 stub ADsBuildVarArrayStr
-8 stub ADsBuildVarArrayInt
+7 stdcall ADsBuildVarArrayStr(ptr long ptr)
+8 stdcall ADsBuildVarArrayInt(ptr long ptr)
 9 stdcall ADsOpenObject(wstr wstr wstr long ptr ptr)
-12 stub ADsSetLastError
+12 stdcall ADsSetLastError(long ptr ptr)
 13 stdcall ADsGetLastError(ptr ptr long ptr long)
-14 stub AllocADsMem
+14 stdcall AllocADsMem(long)
 15 stdcall FreeADsMem(ptr)
-16 stub ReallocADsMem
-17 stub AllocADsStr
-18 stub FreeADsStr
-19 stub ReallocADsStr
-20 stub ADsEncodeBinaryData
+16 stdcall ReallocADsMem(ptr long long)
+17 stdcall AllocADsStr(ptr)
+18 stdcall FreeADsStr(ptr)
+19 stdcall ReallocADsStr(ptr ptr)
+20 stdcall ADsEncodeBinaryData(ptr long ptr)
 21 stub PropVariantToAdsType
 22 stub AdsTypeToPropVariant
 23 stub AdsFreeAdsValues
diff --git a/dlls/activeds/activeds_main.c b/dlls/activeds/activeds_main.c
index 2fa4ec73d80..67066f01a08 100644
--- a/dlls/activeds/activeds_main.c
+++ b/dlls/activeds/activeds_main.c
@@ -75,6 +75,15 @@ HRESULT WINAPI ADsBuildEnumerator(IADsContainer * pADsContainer, IEnumVARIANT**
     return E_NOTIMPL;
 }
 
+/*****************************************************
+ * ADsFreeEnumerator     [ACTIVEDS.5]
+ */
+HRESULT WINAPI ADsFreeEnumerator(IEnumVARIANT* pEnumVariant)
+{
+    FIXME("(%p)!stub\n",pEnumVariant);
+    return E_NOTIMPL;
+}
+
 /*****************************************************
  * ADsEnumerateNext     [ACTIVEDS.6]
  */
@@ -84,6 +93,24 @@ HRESULT WINAPI ADsEnumerateNext(IEnumVARIANT* pEnumVariant, ULONG cElements, VAR
     return E_NOTIMPL;
 }
 
+/*****************************************************
+ * ADsBuildVarArrayStr     [ACTIVEDS.7]
+ */
+HRESULT WINAPI ADsBuildVarArrayStr(LPWSTR *lppPathNames, DWORD dwPathNames, VARIANT* pvar)
+{
+    FIXME("(%p, %d, %p)!stub\n",*lppPathNames, dwPathNames, pvar);
+    return E_NOTIMPL;
+}
+
+/*****************************************************
+ * ADsBuildVarArrayInt     [ACTIVEDS.8]
+ */
+HRESULT WINAPI ADsBuildVarArrayInt(LPDWORD lpdwObjectTypes, DWORD dwObjectTypes, VARIANT* pvar)
+{
+    FIXME("(%p, %d, %p)!stub\n",lpdwObjectTypes, dwObjectTypes, pvar);
+    return E_NOTIMPL;
+}
+
 /*****************************************************
  * ADsOpenObject     [ACTIVEDS.9]
  */
@@ -94,6 +121,14 @@ HRESULT WINAPI ADsOpenObject(LPCWSTR lpszPathName, LPCWSTR lpszUserName, LPCWSTR
     return E_NOTIMPL;
 }
 
+/*****************************************************
+ * ADsSetLastError    [ACTIVEDS.12]
+ */
+VOID WINAPI ADsSetLastError(DWORD dwErr, LPWSTR pszError, LPWSTR pszProvider)
+{
+    FIXME("(%d,%p,%p)!stub\n", dwErr, pszError, pszProvider);
+}
+
 /*****************************************************
  * ADsGetLastError    [ACTIVEDS.13]
  */
@@ -103,6 +138,15 @@ HRESULT WINAPI ADsGetLastError(LPDWORD perror, LPWSTR errorbuf, DWORD errorbufle
     return E_NOTIMPL;
 }
 
+/*****************************************************
+ * AllocADsMem             [ACTIVEDS.14]
+ */
+LPVOID WINAPI AllocADsMem(DWORD cb)
+{
+    FIXME("(%d)!stub\n",cb);
+    return NULL;
+}
+
 /*****************************************************
  * FreeADsMem             [ACTIVEDS.15]
  */
@@ -111,3 +155,48 @@ BOOL WINAPI FreeADsMem(LPVOID pMem)
     FIXME("(%p)!stub\n",pMem);
     return FALSE;
 }
+
+/*****************************************************
+ * ReallocADsMem             [ACTIVEDS.16]
+ */
+LPVOID WINAPI ReallocADsMem(LPVOID pOldMem, DWORD cbOld, DWORD cbNew)
+{
+    FIXME("(%p,%d,%d)!stub\n", pOldMem, cbOld, cbNew);
+    return NULL;
+}
+
+/*****************************************************
+ * AllocADsStr             [ACTIVEDS.17]
+ */
+LPWSTR WINAPI AllocADsStr(LPWSTR pStr)
+{
+    FIXME("(%p)!stub\n",pStr);
+    return NULL;
+}
+
+/*****************************************************
+ * FreeADsStr             [ACTIVEDS.18]
+ */
+BOOL WINAPI FreeADsStr(LPWSTR pStr)
+{
+    FIXME("(%p)!stub\n",pStr);
+    return FALSE;
+}
+
+/*****************************************************
+ * ReallocADsStr             [ACTIVEDS.19]
+ */
+BOOL WINAPI ReallocADsStr(LPWSTR *ppStr, LPWSTR pStr)
+{
+    FIXME("(%p,%p)!stub\n",*ppStr, pStr);
+    return FALSE;
+}
+
+/*****************************************************
+ * ADsEncodeBinaryData     [ACTIVEDS.20]
+ */
+HRESULT WINAPI ADsEncodeBinaryData(PBYTE pbSrcData, DWORD dwSrcLen, LPWSTR *ppszDestData)
+{
+    FIXME("(%p,%d,%p)!stub\n", pbSrcData, dwSrcLen, *ppszDestData);
+    return E_NOTIMPL;
+}