diff --git a/reactos/dll/win32/dhcpcsvc/dhcpcsvc.c b/reactos/dll/win32/dhcpcsvc/dhcpcsvc.c
index 3955c33d20e..0c59fb7df90 100644
--- a/reactos/dll/win32/dhcpcsvc/dhcpcsvc.c
+++ b/reactos/dll/win32/dhcpcsvc/dhcpcsvc.c
@@ -36,7 +36,7 @@ DWORD APIENTRY DhcpQueryHWInfo( DWORD AdapterIndex,
     Req.Type = DhcpReqQueryHWInfo;
     Req.AdapterIndex = AdapterIndex;
 
-    Result = CallNamedPipe
+    Result = CallNamedPipeW
         ( DHCP_PIPE_NAME, &Req, sizeof(Req), &Reply, sizeof(Reply),
           &BytesRead, DHCP_TIMEOUT );
 
@@ -58,7 +58,7 @@ DWORD APIENTRY DhcpLeaseIpAddress( DWORD AdapterIndex ) {
     Req.Type = DhcpReqLeaseIpAddress;
     Req.AdapterIndex = AdapterIndex;
 
-    Result = CallNamedPipe
+    Result = CallNamedPipeW
         ( DHCP_PIPE_NAME, &Req, sizeof(Req), &Reply, sizeof(Reply),
           &BytesRead, DHCP_TIMEOUT );
 
@@ -74,7 +74,7 @@ DWORD APIENTRY DhcpReleaseIpAddressLease( DWORD AdapterIndex ) {
     Req.Type = DhcpReqReleaseIpAddress;
     Req.AdapterIndex = AdapterIndex;
 
-    Result = CallNamedPipe
+    Result = CallNamedPipeW
         ( DHCP_PIPE_NAME, &Req, sizeof(Req), &Reply, sizeof(Reply),
           &BytesRead, DHCP_TIMEOUT );
 
@@ -90,7 +90,7 @@ DWORD APIENTRY DhcpRenewIpAddressLease( DWORD AdapterIndex ) {
     Req.Type = DhcpReqRenewIpAddress;
     Req.AdapterIndex = AdapterIndex;
 
-    Result = CallNamedPipe
+    Result = CallNamedPipeW
         ( DHCP_PIPE_NAME, &Req, sizeof(Req), &Reply, sizeof(Reply),
           &BytesRead, DHCP_TIMEOUT );
 
@@ -110,7 +110,7 @@ DWORD APIENTRY DhcpStaticRefreshParams( DWORD AdapterIndex,
     Req.Body.StaticRefreshParams.IPAddress = Address;
     Req.Body.StaticRefreshParams.Netmask = Netmask;
 
-    Result = CallNamedPipe
+    Result = CallNamedPipeW
         ( DHCP_PIPE_NAME, &Req, sizeof(Req), &Reply, sizeof(Reply),
           &BytesRead, DHCP_TIMEOUT );
 
@@ -195,7 +195,7 @@ DWORD APIENTRY DhcpRosGetAdapterInfo( DWORD AdapterIndex,
     Req.Type = DhcpReqGetAdapterInfo;
     Req.AdapterIndex = AdapterIndex;
 
-    Result = CallNamedPipe
+    Result = CallNamedPipeW
         ( DHCP_PIPE_NAME, &Req, sizeof(Req), &Reply, sizeof(Reply),
           &BytesRead, DHCP_TIMEOUT );