diff --git a/src/x11client.cpp b/src/x11client.cpp
index b904d35f93..a593639394 100644
--- a/src/x11client.cpp
+++ b/src/x11client.cpp
@@ -4272,7 +4272,7 @@ void X11Client::changeMaximize(bool horizontal, bool vertical, bool adjust)
             emit c->maximizedHorizontallyChanged(max_mode & MaximizeHorizontal);
         }
         if ((max_mode == MaximizeFull) != (old_mode == MaximizeFull)) {
-            emit c->maximizedChanged(max_mode & MaximizeFull);
+            emit c->maximizedChanged(max_mode == MaximizeFull);
         }
         changeMaximizeRecursion = false;
     }
diff --git a/src/xdgshellclient.cpp b/src/xdgshellclient.cpp
index f1468284f0..323e43cbc9 100644
--- a/src/xdgshellclient.cpp
+++ b/src/xdgshellclient.cpp
@@ -1633,7 +1633,7 @@ void XdgToplevelClient::changeMaximize(bool horizontal, bool vertical, bool adju
             emit c->maximizedHorizontallyChanged(m_requestedMaximizeMode & MaximizeHorizontal);
         }
         if ((m_requestedMaximizeMode == MaximizeFull) != (oldMode == MaximizeFull)) {
-            emit c->maximizedChanged(m_requestedMaximizeMode & MaximizeFull);
+            emit c->maximizedChanged(m_requestedMaximizeMode == MaximizeFull);
         }
         changeMaximizeRecursion = false;
     }