diff --git a/src/plugins/cppeditor/cpplocatorfilter.cpp b/src/plugins/cppeditor/cpplocatorfilter.cpp
index 4e78d8130f7..5f0904dd035 100644
--- a/src/plugins/cppeditor/cpplocatorfilter.cpp
+++ b/src/plugins/cppeditor/cpplocatorfilter.cpp
@@ -203,7 +203,7 @@ void matchesForCurrentDocument(QPromise<void> &promise, const LocatorStorage &st
                                const FilePath &currentFileName)
 {
     const QString input = storage.input();
-    const QRegularExpression regexp = FuzzyMatcher::createRegExp(input, Qt::CaseInsensitive, false);
+    const QRegularExpression regexp = ILocatorFilter::createRegExp(input);
     if (!regexp.isValid())
         return;
 
diff --git a/src/plugins/languageclient/locatorfilter.cpp b/src/plugins/languageclient/locatorfilter.cpp
index 7ac85c165ba..5d52f28f232 100644
--- a/src/plugins/languageclient/locatorfilter.cpp
+++ b/src/plugins/languageclient/locatorfilter.cpp
@@ -293,11 +293,8 @@ Core::LocatorFilterEntries currentDocumentSymbols(const QString &input,
                                                   const CurrentDocumentSymbolsData &currentSymbolsData,
                                                   const DocSymbolModifier &docSymbolModifier)
 {
-    const FuzzyMatcher::CaseSensitivity caseSensitivity
-        = ILocatorFilter::caseSensitivity(input) == Qt::CaseSensitive
-              ? FuzzyMatcher::CaseSensitivity::CaseSensitive
-              : FuzzyMatcher::CaseSensitivity::CaseInsensitive;
-    const QRegularExpression regExp = FuzzyMatcher::createRegExp(input, caseSensitivity);
+    const Qt::CaseSensitivity caseSensitivity = ILocatorFilter::caseSensitivity(input);
+    const QRegularExpression regExp = ILocatorFilter::createRegExp(input, caseSensitivity);
     if (!regExp.isValid())
         return {};