diff --git a/php.editor/src/org/netbeans/modules/php/editor/model/impl/ClassScopeImpl.java b/php.editor/src/org/netbeans/modules/php/editor/model/impl/ClassScopeImpl.java
--- a/php.editor/src/org/netbeans/modules/php/editor/model/impl/ClassScopeImpl.java
+++ b/php.editor/src/org/netbeans/modules/php/editor/model/impl/ClassScopeImpl.java
@@ -52,6 +52,7 @@
 import org.netbeans.modules.parsing.spi.indexing.support.IndexDocument;
 import org.netbeans.modules.php.api.util.StringUtils;
 import org.netbeans.modules.php.editor.CodeUtils;
+import org.netbeans.modules.php.editor.api.AliasedName;
 import org.netbeans.modules.php.editor.api.ElementQuery;
 import org.netbeans.modules.php.editor.api.PhpElementKind;
 import org.netbeans.modules.php.editor.api.QualifiedName;
@@ -75,9 +76,11 @@
 import org.netbeans.modules.php.editor.model.Scope;
 import org.netbeans.modules.php.editor.model.TraitScope;
 import org.netbeans.modules.php.editor.model.TypeScope;
+import org.netbeans.modules.php.editor.model.UseScope;
 import org.netbeans.modules.php.editor.model.VariableName;
 import org.netbeans.modules.php.editor.model.nodes.ClassDeclarationInfo;
 import org.netbeans.modules.php.editor.model.nodes.ClassInstanceCreationInfo;
+import org.netbeans.modules.php.editor.model.nodes.NamespaceDeclarationInfo;
 import org.netbeans.modules.php.editor.parser.astnodes.BodyDeclaration;
 import org.netbeans.modules.php.editor.parser.astnodes.Expression;
 import org.netbeans.modules.php.editor.parser.astnodes.Variable;
@@ -608,7 +611,56 @@
     public Collection<? extends TraitScope> getTraits() {
         Collection<TraitScope> result = new ArrayList<>();
         for (QualifiedName qualifiedName : getUsedTraits()) {
-            result.addAll(IndexScopeImpl.getTraits(qualifiedName, this));
+            result.addAll(filterTraits(IndexScopeImpl.getTraits(qualifiedName, this)));
+        }
+        return result;
+    }
+
+    // #251045
+    private Collection<? extends TraitScope> filterTraits(List<? extends TraitScope> traits) {
+        if (traits.size() < 2) {
+            // none or exactly one trait found
+            return traits;
+        }
+        // more traits => resolve proper type
+        NamespaceScope namespaceScope = retrieveNamespaceScope();
+        if (namespaceScope == null) {
+            return traits;
+        }
+        Collection<? extends UseScope> allUses = namespaceScope.getAllDeclaredSingleUses();
+        for (UseScope useElement : allUses) {
+            AliasedName aliasName = useElement.getAliasedName();
+            if (aliasName != null) {
+                // XXX
+            } else {
+                String fqn = NamespaceDeclarationInfo.NAMESPACE_SEPARATOR + useElement.getName();
+                for (TraitScope trait : traits) {
+                    if (fqn.equals(trait.getFullyQualifiedName().toString())) {
+                        return Collections.singleton(trait);
+                    }
+                }
+            }
+        }
+        // not in uses => check current namespace
+        QualifiedName namespaceName = getNamespaceName();
+        for (TraitScope trait : traits) {
+            if (trait.getNamespaceName().equals(namespaceName)) {
+                return Collections.singleton(trait);
+            }
+        }
+        return traits;
+    }
+
+    @CheckForNull
+    private NamespaceScope retrieveNamespaceScope() {
+        NamespaceScope result = null;
+        Scope inScope = getInScope();
+        while (inScope != null
+                && !(inScope instanceof NamespaceScope)) {
+            inScope = inScope.getInScope();
+        }
+        if (inScope != null) {
+            result = (NamespaceScope) inScope;
         }
         return result;
     }