diff --git a/platform_build/linux_ant/build.xml b/platform_build/linux_ant/build.xml
index baf17e37..8066e43d 100644
--- a/platform_build/linux_ant/build.xml
+++ b/platform_build/linux_ant/build.xml
@@ -17,7 +17,7 @@
 	
     <target name="compile">
 		<exec executable="uname" outputproperty="hwplatform">
-			<arg value="-i"/>
+			<arg value="-m"/>
 		</exec>
 		<condition property="libs" value="${libs64}" else="${libs32}">
 			<equals arg1="${hwplatform}" arg2="x86_64"/>
diff --git a/platform_build/linux_ant/build_devil.xml b/platform_build/linux_ant/build_devil.xml
index f7968740..f6124b35 100644
--- a/platform_build/linux_ant/build_devil.xml
+++ b/platform_build/linux_ant/build_devil.xml
@@ -17,7 +17,7 @@
 	
     <target name="compile">
 		<exec executable="uname" outputproperty="hwplatform">
-			<arg value="-i"/>
+			<arg value="-m"/>
 		</exec>
 		<condition property="libs" value="${libs64}" else="${libs32}">
 			<equals arg1="${hwplatform}" arg2="x86_64"/>
diff --git a/platform_build/linux_ant/build_fmod3.xml b/platform_build/linux_ant/build_fmod3.xml
index d40429b0..a09f5ffd 100644
--- a/platform_build/linux_ant/build_fmod3.xml
+++ b/platform_build/linux_ant/build_fmod3.xml
@@ -21,7 +21,7 @@
 	
     <target name="compile">
 		<exec executable="uname" outputproperty="hwplatform">
-			<arg value="-i"/>
+			<arg value="-m"/>
 		</exec>
 		<condition property="libs" value="${libs64}" else="${libs32}">
 			<equals arg1="${hwplatform}" arg2="x86_64"/>