diff --git a/build.cmd b/build.cmd
index e5e72212..0680cd04 100644
--- a/build.cmd
+++ b/build.cmd
@@ -1,7 +1,7 @@
 @echo off
 cls
 if not exist packages\FAKE\tools\FAKE.exe (
-  .nuget\nuget.exe install FAKE -OutputDirectory packages -ExcludeVersion
+  .nuget\NuGet.exe install FAKE -OutputDirectory packages -ExcludeVersion
 )
 packages\FAKE\tools\FAKE.exe build.fsx %*
 pause
diff --git a/build.sh b/build.sh
old mode 100644
new mode 100755
index c1c7b997..7beb7006
--- a/build.sh
+++ b/build.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
 if [ ! -f packages/FAKE/tools/FAKE.exe ]; then
-  mono .nuget/nuget.exe install FAKE -OutputDirectory packages -ExcludeVersion
+  mono .nuget/NuGet.exe install FAKE -OutputDirectory packages -ExcludeVersion
 fi
 mono packages/FAKE/tools/FAKE.exe build.fsx $@