diff --git a/docs/build/windows.md b/docs/build/windows.md
index 203fc74b4e..cc3754420e 100644
--- a/docs/build/windows.md
+++ b/docs/build/windows.md
@@ -351,7 +351,7 @@ the same result.
 This environment variable tells Gradle what version of Java to use for building Keyman for Android.
 OpenJDK 8 is used to build stable-16.0 while OpenJDK 11 is used for master.
 It's recommended to install both and set the environment variables to:
-```
+```bat
 SET JAVA_HOME_8="path to OpenJDK 8"
 SET JAVA_HOME_11="path to OpenJDK 11"
 SET JAVA_HOME="$JAVA_HOME_8"