diff --git a/src/blackgui/blackgui.pro b/src/blackgui/blackgui.pro
index 593d270e9..3524da53f 100644
--- a/src/blackgui/blackgui.pro
+++ b/src/blackgui/blackgui.pro
@@ -53,20 +53,6 @@ RESOURCES +=
 DESTDIR = $$DestRoot/lib
 DLLDESTDIR = $$DestRoot/bin
 
-QSS_FONT_FAMILY = "Arial"
-QSS_FONT_SIZE = "8"
-QSS_FONT_STYLE = "normal"
-QSS_FONT_WEIGHT = "bold"
-
-macx {
-    QSS_FONT_SIZE = "12"
-    QSS_FONT_WEIGHT = "normal"
-}
-
-fontsqss.input = share/qss/fonts.qss.in
-fontsqss.output = $$DestRoot/share/qss/fonts.qss
-QMAKE_SUBSTITUTES += fontsqss
-
 OTHER_FILES += ./share/qss/*.qss ./share/qss/*.qss.in ./share/qss/*.css
 COPY_FILES += $$PWD/share/qss/*.qss
 COPY_FILES += $$PWD/share/qss/*.css
diff --git a/src/blackgui/share/qss/fonts.mac.qss b/src/blackgui/share/qss/fonts.mac.qss
new file mode 100644
index 000000000..bfbc8aba4
--- /dev/null
+++ b/src/blackgui/share/qss/fonts.mac.qss
@@ -0,0 +1,7 @@
+QWidget {
+    color: white;
+    font-family: "Arial";
+    font-size: 12pt;
+    font-style: normal;
+    font-weight: normal;
+}
diff --git a/src/blackgui/share/qss/fonts.qss b/src/blackgui/share/qss/fonts.qss
new file mode 100644
index 000000000..3a6ac6603
--- /dev/null
+++ b/src/blackgui/share/qss/fonts.qss
@@ -0,0 +1,7 @@
+QWidget {
+    color: white;
+    font-family: "Arial";
+    font-size: 8pt;
+    font-style: normal;
+    font-weight: bold;
+}
diff --git a/src/blackgui/share/qss/fonts.qss.in b/src/blackgui/share/qss/fonts.qss.in
deleted file mode 100644
index 24994238d..000000000
--- a/src/blackgui/share/qss/fonts.qss.in
+++ /dev/null
@@ -1,7 +0,0 @@
-QWidget {
-    color: white;
-    font-family: $$QSS_FONT_FAMILY;
-    font-size: $$QSS_FONT_SIZE pt;
-    font-style: $$QSS_FONT_STYLE;
-    font-weight: $$QSS_FONT_WEIGHT;
-}