diff --git a/src/filter/autotests/filteractionwithaddresstest.cpp b/src/filter/autotests/filteractionwithaddresstest.cpp
index 2283a3e..07d3ca0 100644
--- a/src/filter/autotests/filteractionwithaddresstest.cpp
+++ b/src/filter/autotests/filteractionwithaddresstest.cpp
@@ -28,12 +28,12 @@ public:
     {
 
     }
-    FilterAction::ReturnCode process(MailCommon::ItemContext &, bool) const
+    FilterAction::ReturnCode process(MailCommon::ItemContext &, bool) const Q_DECL_OVERRIDE
     {
         return GoOn;
     }
 
-    MailCommon::SearchRule::RequiredPart requiredPart() const
+    MailCommon::SearchRule::RequiredPart requiredPart() const Q_DECL_OVERRIDE
     {
         return MailCommon::SearchRule::CompleteMessage;
     }
diff --git a/src/filter/autotests/filteractionwithurltest.cpp b/src/filter/autotests/filteractionwithurltest.cpp
index 122ddf7..40b8a16 100644
--- a/src/filter/autotests/filteractionwithurltest.cpp
+++ b/src/filter/autotests/filteractionwithurltest.cpp
@@ -29,12 +29,12 @@ public:
     {
 
     }
-    FilterAction::ReturnCode process(MailCommon::ItemContext &, bool) const
+    FilterAction::ReturnCode process(MailCommon::ItemContext &, bool) const Q_DECL_OVERRIDE
     {
         return GoOn;
     }
 
-    MailCommon::SearchRule::RequiredPart requiredPart() const
+    MailCommon::SearchRule::RequiredPart requiredPart() const Q_DECL_OVERRIDE
     {
         return MailCommon::SearchRule::CompleteMessage;
     }
diff --git a/src/search/autotests/searchruletest.cpp b/src/search/autotests/searchruletest.cpp
index 66ba661..65c9ea8 100644
--- a/src/search/autotests/searchruletest.cpp
+++ b/src/search/autotests/searchruletest.cpp
@@ -29,18 +29,18 @@ public:
     {
     }
 
-    bool matches(const Akonadi::Item &item) const
+    bool matches(const Akonadi::Item &item) const Q_DECL_OVERRIDE
     {
         Q_UNUSED(item);
         return false;
     }
 
-    bool isEmpty() const
+    bool isEmpty() const Q_DECL_OVERRIDE
     {
         return false;
     }
 
-    MailCommon::SearchRule::RequiredPart requiredPart() const
+    MailCommon::SearchRule::RequiredPart requiredPart() const Q_DECL_OVERRIDE
     {
         return MailCommon::SearchRule::CompleteMessage;
     }