diff --git a/magic/MagiC_PC/magicpc_de.ui b/magic/MagiC_PC/magicpc_de.ui
index a9802d458..5e8f56359 100644
--- a/magic/MagiC_PC/magicpc_de.ui
+++ b/magic/MagiC_PC/magicpc_de.ui
@@ -1,3 +1,5 @@
+# mpsyield.dll from the MagiC Sourcecode
+
 !begin_node MagiC PC-Schnittstelle
 !html_name emulators_magicpc
 !ignore_subtoc
@@ -166,6 +168,7 @@ Eine MPS-DLL mu
    0x21342812 !! Draconis Windows Sockets !!
    0x44594a01 !! In2Cat  !! Dimitri Junker
    0x44594a02 !! Win_Lnk !! Dimitri Junker
+   0x4e415446 !! mpsyield !! 
    0x50475752 !! MPC_POWR !! Emanuel Welter
    !end_table
 
diff --git a/magic/MagiC_PC/magicpc_en.ui b/magic/MagiC_PC/magicpc_en.ui
index 42246285d..b21cdf013 100644
--- a/magic/MagiC_PC/magicpc_en.ui
+++ b/magic/MagiC_PC/magicpc_en.ui
@@ -1,3 +1,5 @@
+# mpsyield.dll from the MagiC Sourcecode
+
 !begin_node MagiC PC interface
 !html_name emulators_magicpc
 !ignore_subtoc
@@ -162,6 +164,7 @@ passed by mps_get_functionlist (count starts at 0).
    0x21342812 !! Draconis Windows Sockets !!
    0x44594a01 !! In2Cat  !! Dimitri Junker
    0x44594a02 !! Win_Lnk !! Dimitri Junker
+   0x4e415446 !! mpsyield !!
    0x50475752 !! MPC_POWR !! Emanuel Welter
    !end_table