diff --git a/libraries/ReadMe.md b/libraries/ReadMe.md
index b95ea58033fef9ee39085f1467c971e4f5ba5f81..f2593a2bfd34fa0f467e2220b30f2aeb59cce5fd 100644
--- a/libraries/ReadMe.md
+++ b/libraries/ReadMe.md
@@ -8,7 +8,7 @@ This area of the project uses Maven for its build. To build install a recent [Ma
 
 For more details see the [Getting Started Guide](http://confluence.jetbrains.net/display/Kotlin/Getting+Started)
 
-Be sure to build Kotlin compiler before lauching Maven: see ReadMe.md at root level, section "Building"
+Be sure to build Kotlin compiler before launching Maven: see ReadMe.md at root level, section "Building"
 
 If your maven build is failing with Out-Of-Memory errors, set JVM options for maven in MAVEN_OPTS environment variable like this: