diff --git a/pgpainless-cli/build.gradle b/pgpainless-cli/build.gradle
index e5e88f4b..b6ef6067 100644
--- a/pgpainless-cli/build.gradle
+++ b/pgpainless-cli/build.gradle
@@ -11,6 +11,9 @@ plugins {
 graalvmNative {
     toolchainDetection = true
 
+    // Unfortunately, GraalVM does set the default locale at build time and does not support detecting the
+    //  system locale at runtime. As a workaround, we set the default locale to English to prevent users
+    //  being surprised by sudden German messages
     binaries.main {
         buildArgs.add('-H:DefaultLocale=en')
         buildArgs.add('-H:IncludeLocales=de,en')