diff --git a/src/huggle_core/definitions_prod.hpp b/src/huggle_core/definitions_prod.hpp
index cfea3e4ef..039cade0f 100644
--- a/src/huggle_core/definitions_prod.hpp
+++ b/src/huggle_core/definitions_prod.hpp
@@ -109,7 +109,7 @@ namespace std { typedef decltype(nullptr) nullptr_t; }
     #define HREGEX_TYPE QRegularExpression
 #else
     #define HMUTEX_TYPE QMutex
-    #define HREGEX_TYPE QRegEx
+    #define HREGEX_TYPE QRegExp
 #endif
 
 #if QT_VERSION >= 0x050000
diff --git a/src/huggle_core/generic.cpp b/src/huggle_core/generic.cpp
index 4416e55a0..22e51c31c 100644
--- a/src/huggle_core/generic.cpp
+++ b/src/huggle_core/generic.cpp
@@ -18,7 +18,7 @@
 #ifdef QT6_BUILD
 #include <QRegularExpression>
 #else
-#include <QRegEx>
+#include <QRegExp>
 #endif
 
 using namespace Huggle;
@@ -223,7 +223,7 @@ bool Generic::RegexExactMatch(const QString& regex, const QString& input_text)
     QRegularExpressionMatch match = re.match(input_text);
     return match.hasMatch() && (match.captured(0) == input_text);
 #else
-    QRegEx re(regex);
+    QRegExp re(regex);
     return re.exactMatch(input_text);
 #endif
 }
diff --git a/src/huggle_core/resources.cpp b/src/huggle_core/resources.cpp
index 6e1311c94..a989ac832 100644
--- a/src/huggle_core/resources.cpp
+++ b/src/huggle_core/resources.cpp
@@ -116,8 +116,10 @@ void Huggle::Resources::Uninit()
 #ifndef HUGGLE_NOAUDIO
     mediaPlayer->deleteLater();
     mediaPlayer = nullptr;
-    audioOutput->deleteLater();
-    audioOutput = nullptr;
+    #ifdef QT6_BUILD
+        audioOutput->deleteLater();
+        audioOutput = nullptr;
+    #endif
 #endif
 }