diff --git a/source/docs/en/1.0.0/developer/build-windows.markdown b/source/docs/en/1.0.0/developer/build-windows.markdown
index 90bfdb74..b304084b 100644
--- a/source/docs/en/1.0.0/developer/build-windows.markdown
+++ b/source/docs/en/1.0.0/developer/build-windows.markdown
@@ -37,11 +37,24 @@ Dependencies:
 - wget
 - yasm
 
-Install all dependencies.
+Additional MinGW-w64 toolchain dependencies:
+
+- bison
+- bzip2
+- flex
+- g++
+- gunzip
+- pax
+
+Install dependencies.
 
     sudo apt-get update
     sudo apt-get install cmake curl gcc git intltool libtool m4 make patch python tar wget yasm
 
+Install the additional dependencies required to build the MinGW-w64 toolchain.
+
+    sudo apt-get install bison bzip2 flex g++ gunzip pax
+
 Clone the HandBrake repository.
 
     git clone https://github.com/HandBrake/HandBrake.git && cd HandBrake
diff --git a/source/docs/en/latest/developer/build-windows.markdown b/source/docs/en/latest/developer/build-windows.markdown
index 6b825579..86ed19ca 100644
--- a/source/docs/en/latest/developer/build-windows.markdown
+++ b/source/docs/en/latest/developer/build-windows.markdown
@@ -37,11 +37,24 @@ Dependencies:
 - wget
 - yasm
 
-Install all dependencies.
+Additional MinGW-w64 toolchain dependencies:
+
+- bison
+- bzip2
+- flex
+- g++
+- gunzip
+- pax
+
+Install dependencies.
 
     sudo apt-get update
     sudo apt-get install cmake curl gcc git intltool libtool m4 make patch python tar wget yasm
 
+Install the additional dependencies required to build the MinGW-w64 toolchain.
+
+    sudo apt-get install bison bzip2 flex g++ gunzip pax
+
 Clone the HandBrake repository.
 
     git clone https://github.com/HandBrake/HandBrake.git && cd HandBrake