diff --git a/platform/android/build/android.rake b/platform/android/build/android.rake
index b0ff27b49e..b9acfe6db1 100644
--- a/platform/android/build/android.rake
+++ b/platform/android/build/android.rake
@@ -3031,7 +3031,7 @@ namespace "package" do
       jarsForDX << File.join(proguardPostBuild, "classes-processed.jar")
     end
 
-    unless AndroidTools::DexBuilder.instance.build( jarsForDX, "#{File.join($bindir,'classes.dex')}")
+    unless AndroidTools::DexBuilder.instance.build( jarsForDX, "#{File.join($bindir,'classes.dex')}", $min_sdk_level)
       raise "Error running DEX builder"
     end
 
diff --git a/platform/android/build/android_tools.rb b/platform/android/build/android_tools.rb
index 32c99931d4..f699eadd16 100644
--- a/platform/android/build/android_tools.rb
+++ b/platform/android/build/android_tools.rb
@@ -31,6 +31,7 @@
 
 require 'pp'
 require 'open3'
+require 'find'
 
 module AndroidTools
 
@@ -978,9 +979,17 @@ def apk_build(sdk, apk_name, res_name, dex_name, debug)
     puts "Building APK file..."
     
     #just put dex file to a copy of already prepared intermediate APK
-    cp res_name, apk_name    
-    params = [ '-uf', apk_name, '-C', File.dirname(dex_name), File.basename(dex_name) ]
-    Jake.run( @@jarbin, params)
+    cp res_name, apk_name
+    dex_files = []
+
+    Find.find(File.dirname(dex_name)) do |path|
+      dex_files << path if path.end_with?('.dex')
+    end
+
+    dex_files.each do |dex_file|
+      params = [ '-uf', apk_name, '-C', File.dirname(dex_file), File.basename(dex_file)]
+      Jake.run( @@jarbin, params)
+    end
 
     unless $?.success?
         raise 'Error building APK file'
diff --git a/platform/android/build/dex_builder.rb b/platform/android/build/dex_builder.rb
index 36625e89e3..5ea424083a 100644
--- a/platform/android/build/dex_builder.rb
+++ b/platform/android/build/dex_builder.rb
@@ -9,10 +9,10 @@ class DexBuilder
 
       attr_accessor :logger, :sdk_path, :build_tools_path, :androidplatform, :javabin
 
-      def build( jarlist = [], outdex )
+      def build( jarlist = [], outdex, min_sdk )
         tools_path = detect_tools_path
 
-        bin,args = build_cmd_line(tools_path, jarlist, outdex)
+        bin,args = build_cmd_line(tools_path, jarlist, outdex, min_sdk)
 
         @logger.debug "BIN: #{bin}, ARGS: #{args}"
         return false unless bin
@@ -41,7 +41,7 @@ def detect_tools_path
         path
       end
 
-        def build_cmd_line(tools_path, jarlist, outdex)
+        def build_cmd_line(tools_path, jarlist, outdex, min_sdk)
 
             @logger.error( "DEX builder: path to build tools not set" ) unless @build_tools_path
 
@@ -75,7 +75,9 @@ def build_cmd_line(tools_path, jarlist, outdex)
                     args << "#{File.dirname(outdex)}"
                     #args << '--no-desugaring'
                     args.concat jarlist
-
+                    args << '--min-api' 
+                    args << min_sdk.to_s
+                    
                     return d8, args
                 else
                     @logger.error( "Can't find proper DEX builder in the build tools")