diff --git a/src/app/tape/tape.pro b/src/app/tape/tape.pro
index a33906354..c66bed84b 100644
--- a/src/app/tape/tape.pro
+++ b/src/app/tape/tape.pro
@@ -202,13 +202,17 @@ unix{
 
         # Check which minimal OSX version supports current Qt version
         # See page https://doc.qt.io/qt-5/supported-platforms-and-configurations.html
-        equals(QT_MAJOR_VERSION, 5):greaterThan(QT_MINOR_VERSION, 6) {
-            QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.8
+        equals(QT_MAJOR_VERSION, 5):greaterThan(QT_MINOR_VERSION, 7) {# Qt 5.8
+            QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.9
         } else {
-            equals(QT_MAJOR_VERSION, 5):greaterThan(QT_MINOR_VERSION, 3) {
-                QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.7
+            equals(QT_MAJOR_VERSION, 5):greaterThan(QT_MINOR_VERSION, 6) {# Qt 5.7
+                QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.8
             } else {
-                QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.6
+                equals(QT_MAJOR_VERSION, 5):greaterThan(QT_MINOR_VERSION, 3) {# Qt 5.4
+                    QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.7
+                } else {
+                    QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.6
+                }
             }
         }
 
diff --git a/src/app/valentina/valentina.pro b/src/app/valentina/valentina.pro
index 0dc74aaf5..f2f41abec 100644
--- a/src/app/valentina/valentina.pro
+++ b/src/app/valentina/valentina.pro
@@ -205,13 +205,17 @@ unix{
 
         # Check which minimal OSX version supports current Qt version
         # See page https://doc.qt.io/qt-5/supported-platforms-and-configurations.html
-        equals(QT_MAJOR_VERSION, 5):greaterThan(QT_MINOR_VERSION, 6) {
-            QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.8
+        equals(QT_MAJOR_VERSION, 5):greaterThan(QT_MINOR_VERSION, 7) {# Qt 5.8
+            QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.9
         } else {
-            equals(QT_MAJOR_VERSION, 5):greaterThan(QT_MINOR_VERSION, 3) {
-                QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.7
+            equals(QT_MAJOR_VERSION, 5):greaterThan(QT_MINOR_VERSION, 6) {# Qt 5.7
+                QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.8
             } else {
-                QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.6
+                equals(QT_MAJOR_VERSION, 5):greaterThan(QT_MINOR_VERSION, 3) {# Qt 5.4
+                    QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.7
+                } else {
+                    QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.6
+                }
             }
         }