2 files changed, 2 insertions, 2 deletions
diff --git a/src/corelib/mimetypes/qmimemagicrulematcher.cpp b/src/corelib/mimetypes/qmimemagicrulematcher.cpp
index cdd73076fd..4a9cd2971e 100644
--- a/src/corelib/mimetypes/qmimemagicrulematcher.cpp
+++ b/src/corelib/mimetypes/qmimemagicrulematcher.cpp
@@ -67,7 +67,7 @@ QMimeMagicRuleMatcher::QMimeMagicRuleMatcher(const QString &mime, unsigned thePr
 {
 }
 
-bool QMimeMagicRuleMatcher::operator==(const QMimeMagicRuleMatcher &other)
+bool QMimeMagicRuleMatcher::operator==(const QMimeMagicRuleMatcher &other) const
 {
     return m_list == other.m_list &&
            m_priority == other.m_priority;
diff --git a/src/corelib/mimetypes/qmimemagicrulematcher_p.h b/src/corelib/mimetypes/qmimemagicrulematcher_p.h
index b2bb287207..e4099da3cd 100644
--- a/src/corelib/mimetypes/qmimemagicrulematcher_p.h
+++ b/src/corelib/mimetypes/qmimemagicrulematcher_p.h
@@ -55,7 +55,7 @@ class QMimeMagicRuleMatcher
 public:
     explicit QMimeMagicRuleMatcher(const QString &mime, unsigned priority = 65535);
 
-    bool operator==(const QMimeMagicRuleMatcher &other);
+    bool operator==(const QMimeMagicRuleMatcher &other) const;
 
     void addRule(const QMimeMagicRule &rule);
     void addRules(const QList<QMimeMagicRule> &rules);