diff --git a/reactos/lib/comctl32/comctl32.xml b/reactos/lib/comctl32/comctl32.xml
index e89311f6563..ca7aae051ba 100644
--- a/reactos/lib/comctl32/comctl32.xml
+++ b/reactos/lib/comctl32/comctl32.xml
@@ -2,8 +2,6 @@
 	<importlibrary definition="comctl32.spec.def" />
 	<include base="comctl32">.</include>
 	<include base="ReactOS">include/wine</include>
-	<define name="UNICODE" />
-	<define name="_UNICODE" />
 	<define name="__REACTOS__" />
 	<define name="__USE_W32API" />
 	<define name="_WIN32_IE">0x600</define>
diff --git a/reactos/lib/comdlg32/comdlg32.xml b/reactos/lib/comdlg32/comdlg32.xml
index c70f74987de..be494cb85df 100644
--- a/reactos/lib/comdlg32/comdlg32.xml
+++ b/reactos/lib/comdlg32/comdlg32.xml
@@ -2,8 +2,6 @@
 	<importlibrary definition="comdlg32.spec.def" />
 	<include base="comdlg32">.</include>
 	<include base="ReactOS">include/wine</include>
-	<define name="UNICODE" />
-	<define name="_UNICODE" />
 	<define name="__REACTOS__" />
 	<define name="__USE_W32API" />
 	<define name="_WIN32_IE">0x600</define>
diff --git a/reactos/lib/dbghelp/dbghelp.xml b/reactos/lib/dbghelp/dbghelp.xml
index a043d244e81..ccf516d296c 100644
--- a/reactos/lib/dbghelp/dbghelp.xml
+++ b/reactos/lib/dbghelp/dbghelp.xml
@@ -2,8 +2,6 @@
 	<importlibrary definition="dbghelp.spec.def" />
 	<include base="dbghelp">.</include>
 	<include base="ReactOS">include/wine</include>
-	<define name="UNICODE" />
-	<define name="_UNICODE" />
 	<define name="__REACTOS__" />
 	<define name="__USE_W32API" />
 	<define name="_WIN32_IE">0x600</define>
diff --git a/reactos/lib/msvideo/msvfw32.xml b/reactos/lib/msvideo/msvfw32.xml
index eedb4c933d2..d8bc0c948c1 100644
--- a/reactos/lib/msvideo/msvfw32.xml
+++ b/reactos/lib/msvideo/msvfw32.xml
@@ -1,8 +1,6 @@
 <module name="msvfw32" type="win32dll" baseaddress="${BASEADDRESS_MSVFW32}" installbase="system32" installname="msvfw32.dll">
 	<importlibrary definition="msvfw32.spec.def" />
 	<include base="ReactOS">include/wine</include>
-	<define name="UNICODE" />
-	<define name="_UNICODE" />
 	<define name="__REACTOS__" />
 	<define name="__USE_W32API" />
 	<define name="_WIN32_IE">0x600</define>
diff --git a/reactos/lib/netapi32/netapi32.xml b/reactos/lib/netapi32/netapi32.xml
index 4844f405a29..2f1e5ab31e7 100644
--- a/reactos/lib/netapi32/netapi32.xml
+++ b/reactos/lib/netapi32/netapi32.xml
@@ -2,8 +2,6 @@
 	<importlibrary definition="netapi32.spec.def" />
 	<include base="netapi32">.</include>
 	<include base="ReactOS">include/wine</include>
-	<define name="UNICODE" />
-	<define name="_UNICODE" />
 	<define name="__REACTOS__" />
 	<define name="__USE_W32API" />
 	<define name="_WIN32_IE">0x600</define>
diff --git a/reactos/lib/ole32/ole32.xml b/reactos/lib/ole32/ole32.xml
index 1e6de8c17cd..d9e044f62c1 100644
--- a/reactos/lib/ole32/ole32.xml
+++ b/reactos/lib/ole32/ole32.xml
@@ -2,8 +2,6 @@
 	<importlibrary definition="ole32.spec.def" />
 	<include base="ole32">.</include>
 	<include base="ReactOS">include/wine</include>
-	<define name="UNICODE" />
-	<define name="_UNICODE" />
 	<define name="__REACTOS__" />
 	<define name="__USE_W32API" />
 	<define name="_WIN32_IE">0x600</define>
diff --git a/reactos/lib/oleaut32/oleaut32.xml b/reactos/lib/oleaut32/oleaut32.xml
index 9515595dfd1..9f80ce2ec03 100644
--- a/reactos/lib/oleaut32/oleaut32.xml
+++ b/reactos/lib/oleaut32/oleaut32.xml
@@ -2,8 +2,6 @@
 	<importlibrary definition="oleaut32.spec.def" />
 	<include base="oleaut32">.</include>
 	<include base="ReactOS">include/wine</include>
-	<define name="UNICODE" />
-	<define name="_UNICODE" />
 	<define name="__REACTOS__" />
 	<define name="__USE_W32API" />
 	<define name="_WIN32_IE">0x600</define>
diff --git a/reactos/lib/olepro32/olepro32.xml b/reactos/lib/olepro32/olepro32.xml
index 779d8db7b79..0333bfcacb9 100644
--- a/reactos/lib/olepro32/olepro32.xml
+++ b/reactos/lib/olepro32/olepro32.xml
@@ -2,8 +2,6 @@
 	<importlibrary definition="olepro32.spec.def" />
 	<include base="olepro32">.</include>
 	<include base="ReactOS">include/wine</include>
-	<define name="UNICODE" />
-	<define name="_UNICODE" />
 	<define name="__REACTOS__" />
 	<define name="__USE_W32API" />
 	<define name="_WIN32_IE">0x600</define>
diff --git a/reactos/lib/riched20/riched20.xml b/reactos/lib/riched20/riched20.xml
index 3f5cfd418a0..fe6e68dee8f 100644
--- a/reactos/lib/riched20/riched20.xml
+++ b/reactos/lib/riched20/riched20.xml
@@ -2,8 +2,6 @@
 	<importlibrary definition="riched20.spec.def" />
 	<include base="riched20">.</include>
 	<include base="ReactOS">include/wine</include>
-	<define name="UNICODE" />
-	<define name="_UNICODE" />
 	<define name="__REACTOS__" />
 	<define name="__USE_W32API" />
 	<define name="_WIN32_IE">0x600</define>
diff --git a/reactos/lib/richedit/riched32.xml b/reactos/lib/richedit/riched32.xml
index 4a6a833f488..992aac63157 100644
--- a/reactos/lib/richedit/riched32.xml
+++ b/reactos/lib/richedit/riched32.xml
@@ -2,8 +2,6 @@
 	<importlibrary definition="riched32.spec.def" />
 	<include base="riched32">.</include>
 	<include base="ReactOS">include/wine</include>
-	<define name="UNICODE" />
-	<define name="_UNICODE" />
 	<define name="__REACTOS__" />
 	<define name="__USE_W32API" />
 	<define name="_WIN32_IE">0x600</define>
diff --git a/reactos/lib/rpcrt4/rpcrt4.xml b/reactos/lib/rpcrt4/rpcrt4.xml
index bea2977e36b..bf3536390db 100644
--- a/reactos/lib/rpcrt4/rpcrt4.xml
+++ b/reactos/lib/rpcrt4/rpcrt4.xml
@@ -2,8 +2,6 @@
 	<importlibrary definition="rpcrt4.spec.def" />
 	<include base="rpcrt4">.</include>
 	<include base="ReactOS">include/wine</include>
-	<define name="UNICODE" />
-	<define name="_UNICODE" />
 	<define name="__REACTOS__" />
 	<define name="__USE_W32API" />
 	<define name="_WIN32_IE">0x600</define>
diff --git a/reactos/lib/shdocvw/shdocvw.xml b/reactos/lib/shdocvw/shdocvw.xml
index bd29bdd530e..9f7677d9fff 100644
--- a/reactos/lib/shdocvw/shdocvw.xml
+++ b/reactos/lib/shdocvw/shdocvw.xml
@@ -2,8 +2,6 @@
 	<importlibrary definition="shdocvw.spec.def" />
 	<include base="shdocvw">.</include>
 	<include base="ReactOS">include/wine</include>
-	<define name="UNICODE" />
-	<define name="_UNICODE" />
 	<define name="__REACTOS__" />
 	<define name="__USE_W32API" />
 	<define name="_WIN32_IE">0x600</define>
diff --git a/reactos/lib/shlwapi/shlwapi.xml b/reactos/lib/shlwapi/shlwapi.xml
index 426b1cce59f..95f6edda000 100644
--- a/reactos/lib/shlwapi/shlwapi.xml
+++ b/reactos/lib/shlwapi/shlwapi.xml
@@ -2,8 +2,6 @@
 	<importlibrary definition="shlwapi.spec.def" />
 	<include base="shlwapi">.</include>
 	<include base="ReactOS">include/wine</include>
-	<define name="UNICODE" />
-	<define name="_UNICODE" />
 	<define name="__REACTOS__" />
 	<define name="__USE_W32API" />
 	<define name="_WIN32_IE">0x600</define>
diff --git a/reactos/lib/urlmon/urlmon.xml b/reactos/lib/urlmon/urlmon.xml
index 5d2f7921113..5ead31106fd 100644
--- a/reactos/lib/urlmon/urlmon.xml
+++ b/reactos/lib/urlmon/urlmon.xml
@@ -2,8 +2,6 @@
 	<importlibrary definition="urlmon.spec.def" />
 	<include base="urlmon">.</include>
 	<include base="ReactOS">include/wine</include>
-	<define name="UNICODE" />
-	<define name="_UNICODE" />
 	<define name="__REACTOS__" />
 	<define name="__USE_W32API" />
 	<define name="_WIN32_IE">0x600</define>
diff --git a/reactos/lib/wininet/wininet.xml b/reactos/lib/wininet/wininet.xml
index cf0a497b46c..993f2070963 100644
--- a/reactos/lib/wininet/wininet.xml
+++ b/reactos/lib/wininet/wininet.xml
@@ -2,8 +2,6 @@
 	<importlibrary definition="wininet.spec.def" />
 	<include base="wininet">.</include>
 	<include base="ReactOS">include/wine</include>
-	<define name="UNICODE" />
-	<define name="_UNICODE" />
 	<define name="__REACTOS__" />
 	<define name="__USE_W32API" />
 	<define name="_WIN32_IE">0x600</define>
diff --git a/reactos/lib/winmm/winmm.xml b/reactos/lib/winmm/winmm.xml
index e876439764b..864efd76dc4 100644
--- a/reactos/lib/winmm/winmm.xml
+++ b/reactos/lib/winmm/winmm.xml
@@ -2,8 +2,6 @@
 	<importlibrary definition="winmm.spec.def" />
 	<include base="winmm">.</include>
 	<include base="ReactOS">include/wine</include>
-	<define name="UNICODE" />
-	<define name="_UNICODE" />
 	<define name="__REACTOS__" />
 	<define name="__USE_W32API" />
 	<define name="_WIN32_IE">0x600</define>