diff --git a/reactos/dll/win32/netapi32/netapi32.spec b/reactos/dll/win32/netapi32/netapi32.spec
index ade459f3ca6..751163e9fc3 100644
--- a/reactos/dll/win32/netapi32/netapi32.spec
+++ b/reactos/dll/win32/netapi32/netapi32.spec
@@ -141,9 +141,9 @@
 @ stub NetDfsSetStdContainerSecurity
 @ stub NetEnumerateComputerNames
 @ stdcall NetEnumerateTrustedDomains(wstr ptr)
-@ stub NetErrorLogClear
-@ stub NetErrorLogRead
-@ stub NetErrorLogWrite
+@ stdcall NetErrorLogClear(wstr wstr ptr)
+@ stdcall NetErrorLogRead(wstr wstr ptr long ptr long long ptr long ptr ptr)
+@ stdcall NetErrorLogWrite(ptr long wstr ptr long ptr long ptr)
 @ stdcall NetFileClose(wstr long)
 @ stdcall NetFileEnum(wstr wstr wstr long ptr long ptr ptr ptr)
 @ stdcall NetFileGetInfo(wstr long long ptr)
@@ -216,10 +216,10 @@
 @ stdcall NetServerTransportAddEx(wstr long ptr)
 @ stdcall NetServerTransportDel(wstr long ptr)
 @ stdcall NetServerTransportEnum(wstr long ptr long ptr ptr ptr)
-@ stub NetServiceControl
-@ stub NetServiceEnum
-@ stub NetServiceGetInfo
-@ stub NetServiceInstall
+@ stdcall NetServiceControl(wstr wstr long long ptr)
+@ stdcall NetServiceEnum(wstr long ptr long ptr ptr ptr)
+@ stdcall NetServiceGetInfo(wstr wstr long ptr)
+@ stdcall NetServiceInstall(wstr wstr long ptr ptr)
 @ stdcall NetSessionDel(wstr wstr wstr)
 @ stdcall NetSessionEnum(wstr wstr wstr long ptr long ptr ptr ptr)
 @ stdcall NetSessionGetInfo(wstr wstr wstr long ptr)
diff --git a/reactos/dll/win32/netapi32/obsolete.c b/reactos/dll/win32/netapi32/obsolete.c
index 9aae837075a..a51ed8a2a4e 100644
--- a/reactos/dll/win32/netapi32/obsolete.c
+++ b/reactos/dll/win32/netapi32/obsolete.c
@@ -12,6 +12,9 @@
 #include <lmalert.h>
 #include <lmaudit.h>
 #include <lmconfig.h>
+#include <lmerrlog.h>
+#include <lmmsg.h>
+#include <lmsvc.h>
 
 WINE_DEFAULT_DEBUG_CHANNEL(netapi32);
 
@@ -121,6 +124,52 @@ NetConfigSet(
 }
 
 
+NET_API_STATUS
+WINAPI
+NetErrorLogClear(
+    _In_opt_ LPCWSTR UncServerName,
+    _In_opt_ LPCWSTR BackupFile,
+    _In_opt_ LPBYTE Reserved)
+{
+    return ERROR_NOT_SUPPORTED;
+}
+
+
+NET_API_STATUS
+WINAPI
+NetErrorLogRead(
+    _In_opt_ LPCWSTR UncServerName,
+    _In_opt_ LPWSTR Reserved1,
+    _In_ LPHLOG ErrorLogHandle,
+    _In_ DWORD Offset,
+    _In_opt_ LPDWORD Reserved2,
+    _In_ DWORD Reserved3,
+    _In_ DWORD OffsetFlag,
+    _Deref_out_ LPBYTE *BufPtr,
+    _In_ DWORD PrefMaxSize,
+    _Out_ LPDWORD BytesRead,
+    _Out_ LPDWORD TotalAvailable)
+{
+    return ERROR_NOT_SUPPORTED;
+}
+
+
+NET_API_STATUS
+WINAPI
+NetErrorLogWrite(
+    _In_opt_ LPBYTE Reserved1,
+    _In_ DWORD Code,
+    _In_ LPCWSTR Component,
+    _In_ LPBYTE Buffer,
+    _In_ DWORD NumBytes,
+    _In_ LPBYTE MsgBuf,
+    _In_ DWORD StrCount,
+    _In_opt_ LPBYTE Reserved2)
+{
+    return ERROR_NOT_SUPPORTED;
+}
+
+
 NET_API_STATUS
 WINAPI
 NetMessageBufferSend(
@@ -180,4 +229,57 @@ NetMessageNameGetInfo(
     return ERROR_NOT_SUPPORTED;
 }
 
+
+NET_API_STATUS
+WINAPI
+NetServiceControl(
+    __in_opt LPCWSTR servername,
+    __in LPCWSTR service,
+    __in DWORD opcode,
+    __in DWORD arg,
+    __deref_out LPBYTE *bufptr)
+{
+    return ERROR_NOT_SUPPORTED;
+}
+
+
+NET_API_STATUS
+WINAPI
+NetServiceEnum(
+    __in_opt LPCWSTR servername,
+    __in DWORD level,
+    __deref_out LPBYTE *bufptr,
+    __in DWORD prefmaxlen,
+    __out LPDWORD entriesread,
+    __out LPDWORD totalentries,
+    __inout_opt LPDWORD resume_handle)
+{
+    return ERROR_NOT_SUPPORTED;
+}
+
+
+NET_API_STATUS
+WINAPI
+NetServiceGetInfo(
+    __in_opt LPCWSTR servername,
+    __in LPCWSTR service,
+    __in DWORD level,
+    __deref_out LPBYTE *bufptr)
+{
+    return ERROR_NOT_SUPPORTED;
+}
+
+
+NET_API_STATUS
+WINAPI
+NetServiceInstall(
+    __in_opt LPCWSTR servername,
+    __in LPCWSTR service,
+    __in DWORD argc,
+    __in_ecount(argc) LPCWSTR argv[],
+    __deref_out LPBYTE *bufptr)
+{
+    return ERROR_NOT_SUPPORTED;
+}
+
 /* EOF */