diff --git a/scripts/crossgen/crossgen_roslyn.cmd b/scripts/crossgen/crossgen_roslyn.cmd
index d18d8acba..f31ad1bed 100644
--- a/scripts/crossgen/crossgen_roslyn.cmd
+++ b/scripts/crossgen/crossgen_roslyn.cmd
@@ -10,25 +10,25 @@ set CROSSGEN_UTIL=%UserProfile%\.dnx\packages\runtime.win7-x64.Microsoft.NETCore
 
 pushd %BIN_DIR%
 
-%CROSSGEN_UTIL% /nologo /readytorun /Platform_Assemblies_Paths %BIN_DIR% System.Collections.Immutable.dll
+%CROSSGEN_UTIL% /nologo /Platform_Assemblies_Paths %BIN_DIR% System.Collections.Immutable.dll
 if not %errorlevel% EQU 0 goto fail
 
-%CROSSGEN_UTIL% /nologo /readytorun /Platform_Assemblies_Paths %BIN_DIR% System.Reflection.Metadata.dll
+%CROSSGEN_UTIL% /nologo /Platform_Assemblies_Paths %BIN_DIR% System.Reflection.Metadata.dll
 if not %errorlevel% EQU 0 goto fail
 
-%CROSSGEN_UTIL% /nologo /readytorun /Platform_Assemblies_Paths %BIN_DIR% Microsoft.CodeAnalysis.dll
+%CROSSGEN_UTIL% /nologo /Platform_Assemblies_Paths %BIN_DIR% Microsoft.CodeAnalysis.dll
 if not %errorlevel% EQU 0 goto fail
 
-%CROSSGEN_UTIL% /nologo /readytorun /Platform_Assemblies_Paths %BIN_DIR% Microsoft.CodeAnalysis.CSharp.dll
+%CROSSGEN_UTIL% /nologo /Platform_Assemblies_Paths %BIN_DIR% Microsoft.CodeAnalysis.CSharp.dll
 if not %errorlevel% EQU 0 goto fail
 
-%CROSSGEN_UTIL% /nologo /readytorun /Platform_Assemblies_Paths %BIN_DIR% Microsoft.CodeAnalysis.VisualBasic.dll
+%CROSSGEN_UTIL% /nologo /Platform_Assemblies_Paths %BIN_DIR% Microsoft.CodeAnalysis.VisualBasic.dll
 if not %errorlevel% EQU 0 goto fail
 
-%CROSSGEN_UTIL% /nologo /readytorun /Platform_Assemblies_Paths %BIN_DIR% csc.exe
+%CROSSGEN_UTIL% /nologo /Platform_Assemblies_Paths %BIN_DIR% csc.exe
 if not %errorlevel% EQU 0 goto fail
 
-%CROSSGEN_UTIL% /nologo /readytorun /Platform_Assemblies_Paths %BIN_DIR% vbc.exe
+%CROSSGEN_UTIL% /nologo /Platform_Assemblies_Paths %BIN_DIR% vbc.exe
 if not %errorlevel% EQU 0 goto fail
 
 popd