diff --git a/tools/qmllint/findunqualified.cpp b/tools/qmllint/findunqualified.cpp
index 604cf49122..77d7d487fc 100644
--- a/tools/qmllint/findunqualified.cpp
+++ b/tools/qmllint/findunqualified.cpp
@@ -627,13 +627,18 @@ bool FindUnqualifiedIDVisitor::visit(QQmlJS::AST::UiScriptBinding *uisb)
             }
         }
 
-        auto method = m_currentScope->methods()[signal];
-        for (auto const &param : method.parameterNames()) {
-            const auto firstSourceLocation = statement->firstSourceLocation();
-            bool hasMultilineStatementBody
-                    = statement->lastSourceLocation().startLine > firstSourceLocation.startLine;
-            m_currentScope->insertSignalIdentifier(param, method, firstSourceLocation,
-                                                   hasMultilineStatementBody);
+        const auto methods = m_currentScope->methods();
+        const auto methodsRange = methods.equal_range(signal);
+        for (auto method = methodsRange.first; method != methodsRange.second; ++method) {
+            if (method->methodType() != MetaMethod::Signal)
+                continue;
+            for (auto const &param : method->parameterNames()) {
+                const auto firstSourceLocation = statement->firstSourceLocation();
+                bool hasMultilineStatementBody
+                        = statement->lastSourceLocation().startLine > firstSourceLocation.startLine;
+                m_currentScope->insertSignalIdentifier(param, *method, firstSourceLocation,
+                                                       hasMultilineStatementBody);
+            }
         }
         return true;
     }
diff --git a/tools/shared/scopetree.h b/tools/shared/scopetree.h
index 90f772ab98..92e60d6d0a 100644
--- a/tools/shared/scopetree.h
+++ b/tools/shared/scopetree.h
@@ -119,9 +119,9 @@ public:
 
     ScopeType scopeType() const { return m_scopeType; }
 
-    void addMethods(const QHash<QString, MetaMethod> &methods) { m_methods.insert(methods); }
+    void addMethods(const QMultiHash<QString, MetaMethod> &methods) { m_methods.unite(methods); }
     void addMethod(const MetaMethod &method) { m_methods.insert(method.methodName(), method); }
-    QHash<QString, MetaMethod> methods() const { return m_methods; }
+    QMultiHash<QString, MetaMethod> methods() const { return m_methods; }
 
     void addEnum(const MetaEnum &fakeEnum) { m_enums.insert(fakeEnum.name(), fakeEnum); }
     QHash<QString, MetaEnum> enums() const { return m_enums; }
@@ -194,7 +194,7 @@ private:
     QSet<QString> m_jsIdentifiers;
     QMultiHash<QString, MethodUsage> m_injectedSignalIdentifiers;
 
-    QHash<QString, MetaMethod> m_methods;
+    QMultiHash<QString, MetaMethod> m_methods;
     QHash<QString, MetaProperty> m_properties;
     QHash<QString, MetaEnum> m_enums;