diff --git a/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/PDECoreMessages.java b/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/PDECoreMessages.java
index e707bb0311a..89d5936277b 100644
--- a/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/PDECoreMessages.java
+++ b/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/PDECoreMessages.java
@@ -251,6 +251,10 @@ public class PDECoreMessages extends NLS {
 
 	public static String ManifestConsistencyChecker_buildPropertiesSubtask;
 
+	public static String AddMandatoryAttrResolution_label;
+
+	public static String AddMandatoryAttrResolution_description;
+
 	public static String BuildErrorReporter_missingEntry;
 	public static String BuildErrorReporter_missingFolder;
 	public static String BuildErrorReporter_emptyEntry;
diff --git a/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/pderesources.properties b/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/pderesources.properties
index df610bf331d..f094d13bc05 100644
--- a/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/pderesources.properties
+++ b/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/pderesources.properties
@@ -126,6 +126,9 @@ BuildErrorReporter_CompilercomplianceLevel=Compiler compliance level
 Builders_Manifest_key_not_found = Key ''{0}'' is not found in localization properties file: {1}
 Builders_Manifest_useless_file = A plug-in manifest must contain at least one extension or extension point
 BuildErrorReporter_missingEntry = ''{0}'' build entry is missing
+AddMandatoryAttrResolution_label=Adds mandatory attribute value
+AddMandatoryAttrResolution_description=Add mandatory attribute value
+BundleErrorReporter_MissingMandatoryDirective=Mandatory attribute missing for the imported package
 
 Builders_Convert_missingAttribute = ''{0}'' attribute is missing
 Builders_Convert_illegalValue = Illegal value for ''{0}'' attribute
diff --git a/ui/org.eclipse.pde.ui/src/org/eclipse/pde/internal/ui/PDEUIMessages.java b/ui/org.eclipse.pde.ui/src/org/eclipse/pde/internal/ui/PDEUIMessages.java
index e947e6c5221..40f3c7d6d9d 100644
--- a/ui/org.eclipse.pde.ui/src/org/eclipse/pde/internal/ui/PDEUIMessages.java
+++ b/ui/org.eclipse.pde.ui/src/org/eclipse/pde/internal/ui/PDEUIMessages.java
@@ -2609,10 +2609,6 @@ public class PDEUIMessages extends NLS {
 
 	public static String RemoveImportPkgResolution_label;
 
-	public static String AddMandatoryAttrResolution_label;
-
-	public static String AddMandatoryAttrResolution_description;
-
 	public static String NoLineTerminationResolutionCreate_description;
 
 	public static String NoLineTerminationResolutionCreate_label;
diff --git a/ui/org.eclipse.pde.ui/src/org/eclipse/pde/internal/ui/correction/AddMandatoryAttributeImportPackageResolution.java b/ui/org.eclipse.pde.ui/src/org/eclipse/pde/internal/ui/correction/AddMandatoryAttributeImportPackageResolution.java
index 404a013bf7b..93a9dd75de4 100644
--- a/ui/org.eclipse.pde.ui/src/org/eclipse/pde/internal/ui/correction/AddMandatoryAttributeImportPackageResolution.java
+++ b/ui/org.eclipse.pde.ui/src/org/eclipse/pde/internal/ui/correction/AddMandatoryAttributeImportPackageResolution.java
@@ -17,12 +17,12 @@
 
 import org.eclipse.core.resources.IMarker;
 import org.eclipse.core.runtime.CoreException;
+import org.eclipse.pde.internal.core.PDECoreMessages;
 import org.eclipse.pde.internal.core.text.bundle.Bundle;
 import org.eclipse.pde.internal.core.text.bundle.BundleModel;
 import org.eclipse.pde.internal.core.text.bundle.ImportPackageHeader;
 import org.eclipse.pde.internal.core.text.bundle.ImportPackageObject;
 import org.eclipse.pde.internal.ui.PDEPlugin;
-import org.eclipse.pde.internal.ui.PDEUIMessages;
 import org.osgi.framework.Constants;
 
 /**
@@ -62,12 +62,12 @@ protected void createChange(BundleModel model) {
 
 	@Override
 	public String getDescription() {
-		return PDEUIMessages.AddMandatoryAttrResolution_label;
+		return PDECoreMessages.AddMandatoryAttrResolution_label;
 	}
 
 	@Override
 	public String getLabel() {
-		return PDEUIMessages.AddMandatoryAttrResolution_description;
+		return PDECoreMessages.AddMandatoryAttrResolution_description;
 	}
 
 }
\ No newline at end of file
diff --git a/ui/org.eclipse.pde.ui/src/org/eclipse/pde/internal/ui/pderesources.properties b/ui/org.eclipse.pde.ui/src/org/eclipse/pde/internal/ui/pderesources.properties
index 64de6c17242..b7fc95737c7 100644
--- a/ui/org.eclipse.pde.ui/src/org/eclipse/pde/internal/ui/pderesources.properties
+++ b/ui/org.eclipse.pde.ui/src/org/eclipse/pde/internal/ui/pderesources.properties
@@ -2303,9 +2303,6 @@ ReplaceBuildEntryResolution_replaceToken=Change the value of ''{1}'' build entry
 RemoveImportPkgResolution_label=Remove the ''{0}'' package from the list
 OptionalImportPkgResolution_description=Mark ''{0}'' as an optional imported package
 OptionalImportPkgResolution_label=Mark package ''{0}'' as an optional imported package
-AddMandatoryAttrResolution_label=Adds mandatory attribute value
-AddMandatoryAttrResolution_description=Add mandatory attribute value
-BundleErrorReporter_MissingMandatoryDirective=Mandatory attribute missing for the imported package
 OptionalRequireBundleResolution_description=Mark bundle ''{0}'' as optional
 OptionalRequireBundleResolution_label=Mark bundle ''{0}'' as optional
 AddBundleManifestVersionResolution_description=Adds the 'Bundle-ManifestVersion: 2' header to support OSGi R4 headers