diff --git a/compiler/Windows (x86)/tsgqc.prj b/compiler/Windows (x86)/tsgqc.prj
index 0046efa26b74c709171cc5af3ccabc3ad3058a7c..d2c982e114c88c8b7e4fe6fbf36d4cc6f08e7e5f 100644
--- a/compiler/Windows (x86)/tsgqc.prj	
+++ b/compiler/Windows (x86)/tsgqc.prj	
@@ -466,7 +466,7 @@
     </build-deliverables>
     <workflow />
     <matlab>
-      <root>C:\Program Files\MATLAB\R2013b</root>
+      <root>C:\Program Files (x86)\MATLAB\R2013b</root>
       <toolboxes />
     </matlab>
     <platform>
@@ -479,9 +479,9 @@
       <linux>false</linux>
       <solaris>false</solaris>
       <osver>6.1</osver>
-      <os32>false</os32>
-      <os64>true</os64>
-      <arch>win64</arch>
+      <os32>true</os32>
+      <os64>false</os64>
+      <arch>win32</arch>
       <matlab>true</matlab>
     </platform>
   </configuration>