diff --git a/Readme.md b/Readme.md
index 7a1377c..98f0a28 100644
--- a/Readme.md
+++ b/Readme.md
@@ -24,7 +24,7 @@ To just build, after getting the requirements...
 ./tools.bash
 ./binutils.build.bash
 ./gcc.build.bash
-./libc.build.bash
+./avr-libc.build.bash
 ./gdb.build.bash
 ```
 after a successful compile the binaries etc will be found in `objdir`
@@ -37,7 +37,7 @@ To package, after getting the requirements...
 #### Debian requirements
 
 ```bash
-sudo apt-get install build-essential gperf bison subversion texinfo zip automake flex libtinfo-dev pkg-config
+sudo apt-get install build-essential gperf bison subversion texinfo zip automake flex libtinfo-dev pkg-config wget
 ```
 
 #### Mac OSX requirements
diff --git a/build.conf b/build.conf
index 8317abb..ef0e2d6 100644
--- a/build.conf
+++ b/build.conf
@@ -3,7 +3,7 @@ BUILD_NUMBER=arduino2
 
 AVR_SOURCES="http://distribute.atmel.no/tools/opensource/Atmel-AVR-GNU-Toolchain/${AVR_VERSION}"
 GNU_SOURCES="http://mirror.switch.ch/ftp/mirror/gnu"
-MPC_SOURCES="http://www.multiprecision.org/mpc/download"
+MPC_SOURCES="http://www.multiprecision.org/downloads"
 
 # The following version numbers are by default parsed out of the SOURCES.README
 # in the Atmel distribution, you can override here if you want (or if it breaks)