diff --git a/tools/bt/build.gradle b/tools/bt/build.gradle
index d726336..71ff66d 100644
--- a/tools/bt/build.gradle
+++ b/tools/bt/build.gradle
@@ -52,6 +52,7 @@ graalvmNative {
     binaries {
         named("main") {
             imageName.set("bt-${osName}-${osArch}-${project.version}")
+            buildArgs.add('-Os')
         }
     }
 }
diff --git a/tools/st/build.gradle b/tools/st/build.gradle
index f176efe..955f028 100644
--- a/tools/st/build.gradle
+++ b/tools/st/build.gradle
@@ -53,6 +53,7 @@ graalvmNative {
     binaries {
         named("main") {
             imageName.set("st-${osName}-${osArch}-${project.version}")
+            buildArgs.add('-Os')
         }
     }
 }