diff --git a/INSTALL.md b/INSTALL.md
index 8958354..c1346d4 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -92,7 +92,7 @@ Make sure that the required toolchain is available. Specifically, the following
 `sudo apt-get install libx11-dev`
 - Java development kit  
 `sudo apt-get install openjdk-8-jdk-headless`
-- And builder  
+- Ant builder  
 `sudo apt-get install ant`
 - Java3D package  
 see `submodules/simresUI/README.md` for instructions.
diff --git a/submodules/simresUI b/submodules/simresUI
index 5e8e11c..034a205 160000
--- a/submodules/simresUI
+++ b/submodules/simresUI
@@ -1 +1 @@
-Subproject commit 5e8e11c1e9ce0bd7df2bf13097ffa15fb7183c87
+Subproject commit 034a20529668716f5c6f726e3fca573906c08a27