diff --git a/releng/org.eclipse.emf.releng.buckminster/releng/emf.base.rmap b/releng/org.eclipse.emf.releng.buckminster/releng/emf.base.rmap
index 9e6497c..dfa6474 100644
--- a/releng/org.eclipse.emf.releng.buckminster/releng/emf.base.rmap
+++ b/releng/org.eclipse.emf.releng.buckminster/releng/emf.base.rmap
@@ -203,7 +203,7 @@
 		<provider componentTypes="eclipse.feature,osgi.bundle" readerType="p2" source="false" mutable="false"
 			resolutionFilter="(&amp;(resolve.target.platform=true)(eclipse.target.platform=Latest)(build.type=S))"
 		>
-			<uri format="{0}/eclipse/updates/4.5milestones">
+			<uri format="{0}/eclipse/updates/4.5-M-builds">
 				<bc:propertyRef key="eclipse.download" />
 			</uri>
 		</provider>
diff --git a/releng/org.eclipse.emf.releng.buckminster/releng/emf.rmap b/releng/org.eclipse.emf.releng.buckminster/releng/emf.rmap
index 9d0204b..0758b99 100755
--- a/releng/org.eclipse.emf.releng.buckminster/releng/emf.rmap
+++ b/releng/org.eclipse.emf.releng.buckminster/releng/emf.rmap
@@ -53,7 +53,7 @@
 		<provider componentTypes="eclipse.feature,osgi.bundle" readerType="p2" source="false" mutable="false"
 			resolutionFilter="(&amp;(|(resolve.target.platform=true)(resolve.target.platform.base.sources=true))(build.type=S))"
 		>
-			<uri format="{0}/eclipse/updates/4.5milestones">
+			<uri format="{0}/eclipse/updates/4.5-M-builds">
 				<bc:propertyRef key="eclipse.download" />
 			</uri>
 		</provider>
diff --git a/releng/org.eclipse.emf.releng.buckminster/releng/rap/emf.rap.rmap b/releng/org.eclipse.emf.releng.buckminster/releng/rap/emf.rap.rmap
index f4090ec..4c2e085 100755
--- a/releng/org.eclipse.emf.releng.buckminster/releng/rap/emf.rap.rmap
+++ b/releng/org.eclipse.emf.releng.buckminster/releng/rap/emf.rap.rmap
@@ -58,7 +58,7 @@
 		<provider componentTypes="eclipse.feature,osgi.bundle" readerType="p2" source="false" mutable="false"
 			resolutionFilter="(&amp;(|(resolve.target.platform=true)(resolve.target.platform.base.sources=true))(build.type=S))"
 		>
-			<uri format="{0}/eclipse/updates/4.5milestones">
+			<uri format="{0}/eclipse/updates/4.5-M-builds">
 				<bc:propertyRef key="eclipse.download" />
 			</uri>
 		</provider>