diff --git a/core/org.eclipse.cdt.core.aix/META-INF/MANIFEST.MF b/core/org.eclipse.cdt.core.aix/META-INF/MANIFEST.MF
index 3faa5d1c085..841981c83c4 100644
--- a/core/org.eclipse.cdt.core.aix/META-INF/MANIFEST.MF
+++ b/core/org.eclipse.cdt.core.aix/META-INF/MANIFEST.MF
@@ -7,3 +7,4 @@ Bundle-Vendor: %providerName
 Fragment-Host: org.eclipse.cdt.core;bundle-version="[5.0.0,6.0.0)"
 Bundle-Localization: plugin
 Bundle-RequiredExecutionEnvironment: J2SE-1.4
+Eclipse-PlatformFilter: (osgi.os=aix)
diff --git a/core/org.eclipse.cdt.core.linux.ppc/META-INF/MANIFEST.MF b/core/org.eclipse.cdt.core.linux.ppc/META-INF/MANIFEST.MF
index 4ac22206c30..671a71add50 100644
--- a/core/org.eclipse.cdt.core.linux.ppc/META-INF/MANIFEST.MF
+++ b/core/org.eclipse.cdt.core.linux.ppc/META-INF/MANIFEST.MF
@@ -6,3 +6,4 @@ Bundle-Version: 5.1.0.qualifier
 Bundle-Vendor: %providerName
 Fragment-Host: org.eclipse.cdt.core;bundle-version="[5.0.0,6.0.0)"
 Bundle-Localization: plugin
+Eclipse-PlatformFilter: (&(osgi.os=linux)(osgi.arch=ppc))
diff --git a/core/org.eclipse.cdt.core.linux.ppc64/META-INF/MANIFEST.MF b/core/org.eclipse.cdt.core.linux.ppc64/META-INF/MANIFEST.MF
index 4dbbb368285..4ed674a8cd0 100644
--- a/core/org.eclipse.cdt.core.linux.ppc64/META-INF/MANIFEST.MF
+++ b/core/org.eclipse.cdt.core.linux.ppc64/META-INF/MANIFEST.MF
@@ -6,3 +6,4 @@ Bundle-Name: %fragmentName.linux.ppc64
 Bundle-Version: 5.1.0.qualifier
 Fragment-Host: org.eclipse.cdt.core;bundle-version="[5.0.0,6.0.0)"
 Bundle-Vendor: %providerName
+Eclipse-PlatformFilter: (&(osgi.os=linux)(osgi.arch=ppc64))