diff --git a/gui/ChatPane.qml b/gui/ChatPane.qml
index d67f50a..afeb75a 100644
--- a/gui/ChatPane.qml
+++ b/gui/ChatPane.qml
@@ -1469,7 +1469,7 @@ Item {
             contentWidth: diagramZoomImg.width
             contentHeight: diagramZoomImg.height
             boundsBehavior: Flickable.StopAtBounds
-            interactive: false  // disable default drag — we handle it via Meta+drag
+            interactive: false  // disable default drag — we handle it via Ctrl+drag
 
             Image {
                 id: diagramZoomImg
@@ -1493,7 +1493,7 @@ Item {
                 property bool panning: false
 
                 onPressed: function(mouse) {
-                    if (mouse.button === Qt.LeftButton && (mouse.modifiers & Qt.MetaModifier)) {
+                    if (mouse.button === Qt.LeftButton && (mouse.modifiers & Qt.ControlModifier)) {
                         panning = true
                         startX = mouse.x
                         startY = mouse.y
diff --git a/gui/main-kf5.qml b/gui/main-kf5.qml
index 5bdd3a6..ba56aaa 100644
--- a/gui/main-kf5.qml
+++ b/gui/main-kf5.qml
@@ -2279,7 +2279,7 @@ ApplicationWindow {
             contentWidth: diagramZoomImg.width
             contentHeight: diagramZoomImg.height
             boundsBehavior: Flickable.StopAtBounds
-            interactive: false  // disable default drag — we handle it via Meta+drag
+            interactive: false  // disable default drag — we handle it via Ctrl+drag
 
             Image {
                 id: diagramZoomImg
@@ -2302,7 +2302,7 @@ ApplicationWindow {
                 property bool panning: false
 
                 onPressed: function(mouse) {
-                    if (mouse.button === Qt.LeftButton && (mouse.modifiers & Qt.MetaModifier)) {
+                    if (mouse.button === Qt.LeftButton && (mouse.modifiers & Qt.ControlModifier)) {
                         panning = true
                         startX = mouse.x
                         startY = mouse.y