diff --git a/build/windows/launcher/config.xml b/build/windows/launcher/config.xml
index 5ba101291..eb29a7153 100644
--- a/build/windows/launcher/config.xml
+++ b/build/windows/launcher/config.xml
@@ -30,8 +30,8 @@
   <jre>
     <path>java</path>
     <minVersion>1.8.0</minVersion>
-    <maxVersion></maxVersion>
     <jdkPreference>preferJre</jdkPreference>
+    <runtimeBits>32</runtimeBits>
     <opt>-splash:./lib/splash.png</opt>
     <opt>-Dsun.java2d.d3d=false</opt>
   </jre>
diff --git a/build/windows/launcher/config_debug.xml b/build/windows/launcher/config_debug.xml
index f9ee97869..d59060f67 100644
--- a/build/windows/launcher/config_debug.xml
+++ b/build/windows/launcher/config_debug.xml
@@ -30,8 +30,8 @@
   <jre>
     <path>java</path>
     <minVersion>1.8.0</minVersion>
-    <maxVersion></maxVersion>
     <jdkPreference>preferJre</jdkPreference>
+    <runtimeBits>32</runtimeBits>
     <opt>-Dsun.java2d.d3d=false</opt>
   </jre>
   <messages>