diff --git a/components/tachart/demo/3d/zdemo.lpr b/components/tachart/demo/3d/zdemo.lpr
index 5592c4fe44..93ce73a286 100644
--- a/components/tachart/demo/3d/zdemo.lpr
+++ b/components/tachart/demo/3d/zdemo.lpr
@@ -10,8 +10,6 @@ uses
   Forms
   { you can add units after this }, main, TAChartLazarusPkg;
 
-{$IFDEF WINDOWS}{$R zdemo.rc}{$ENDIF}
-
 begin
   Application.Title := 'TAChart 3D look demo';
   Application.Initialize;
diff --git a/components/tachart/demo/chartsource/chartsourcedemo.lpr b/components/tachart/demo/chartsource/chartsourcedemo.lpr
index 25d0cb518e..56ba0e61cd 100644
--- a/components/tachart/demo/chartsource/chartsourcedemo.lpr
+++ b/components/tachart/demo/chartsource/chartsourcedemo.lpr
@@ -10,8 +10,6 @@ uses
   Forms, Main, TAChartLazarusPkg
   { you can add units after this };
 
-{$IFDEF WINDOWS}{$R chartsourcedemo.rc}{$ENDIF}
-
 begin
   Application.Initialize;
   Application.CreateForm(TForm1, Form1);
diff --git a/components/tachart/demo/db/dbdemo.lpr b/components/tachart/demo/db/dbdemo.lpr
index 905e564dfb..8e2723fab7 100644
--- a/components/tachart/demo/db/dbdemo.lpr
+++ b/components/tachart/demo/db/dbdemo.lpr
@@ -10,8 +10,6 @@ uses
   Forms, Main, MemDSLaz, TAChartLazarusPkg
   { you can add units after this };
 
-{$IFDEF WINDOWS}{$R dbdemo.rc}{$ENDIF}
-
 begin
   Application.Title := 'Chart db-aware demo';
   Application.Initialize;
diff --git a/components/tachart/demo/dragdrop/dragdropdemo.lpr b/components/tachart/demo/dragdrop/dragdropdemo.lpr
index 572223ebbb..7fc35cc551 100644
--- a/components/tachart/demo/dragdrop/dragdropdemo.lpr
+++ b/components/tachart/demo/dragdrop/dragdropdemo.lpr
@@ -10,8 +10,6 @@ uses
   Forms, Main, TAChartLazarusPkg
   { you can add units after this };
 
-{$IFDEF WINDOWS}{$R dragdropdemo.rc}{$ENDIF}
-
 begin
   Application.Title := 'Chart mouse events demo';
   Application.Initialize;
diff --git a/components/tachart/demo/extent/extentdemo.lpr b/components/tachart/demo/extent/extentdemo.lpr
index 2220091da2..6104c9faff 100644
--- a/components/tachart/demo/extent/extentdemo.lpr
+++ b/components/tachart/demo/extent/extentdemo.lpr
@@ -9,8 +9,6 @@ uses
   Interfaces, // this includes the LCL widgetset
   Forms, main, TAChartLazarusPkg;
 
-{$IFDEF WINDOWS}{$R extentdemo.rc}{$ENDIF}
-
 begin
   Application.Initialize;
   Application.CreateForm(TForm1, Form1);
diff --git a/components/tachart/demo/func/funcdemo.lpr b/components/tachart/demo/func/funcdemo.lpr
index ed4a09a916..65268e3519 100644
--- a/components/tachart/demo/func/funcdemo.lpr
+++ b/components/tachart/demo/func/funcdemo.lpr
@@ -10,8 +10,6 @@ uses
   Forms
   { you can add units after this }, main, TAChartLazarusPkg;
 
-{$IFDEF WINDOWS}{$R funcdemo.rc}{$ENDIF}
-
 begin
   Application.Title := 'TAChart function series demo';
   Application.Initialize;
diff --git a/components/tachart/demo/legend/legenddemo.lpr b/components/tachart/demo/legend/legenddemo.lpr
index 3c745e3736..7e487db3ca 100644
--- a/components/tachart/demo/legend/legenddemo.lpr
+++ b/components/tachart/demo/legend/legenddemo.lpr
@@ -10,8 +10,6 @@ uses
   Forms, main, TAChartLazarusPkg
   { you can add units after this };
 
-{$IFDEF WINDOWS}{$R legenddemo.rc}{$ENDIF}
-
 begin
   Application.Title := 'TAChart legend demo';
   Application.Initialize;
diff --git a/components/tachart/demo/save/savedemo.lpr b/components/tachart/demo/save/savedemo.lpr
index 2487e7e065..e639592fa4 100644
--- a/components/tachart/demo/save/savedemo.lpr
+++ b/components/tachart/demo/save/savedemo.lpr
@@ -10,8 +10,6 @@ uses
   Forms, main, TAChartLazarusPkg
   { you can add units after this };
 
-{$IFDEF WINDOWS}{$R savedemo.rc}{$ENDIF}
-
 begin
   Application.Title := 'Saving chart as image demo';
   Application.Initialize;