diff --git a/src/Mod/Sketcher/Gui/Resources/Sketcher.qrc b/src/Mod/Sketcher/Gui/Resources/Sketcher.qrc
index e7f1fd9368..1102e79e89 100644
--- a/src/Mod/Sketcher/Gui/Resources/Sketcher.qrc
+++ b/src/Mod/Sketcher/Gui/Resources/Sketcher.qrc
@@ -59,6 +59,7 @@
         <file>icons/Sketcher_Conics_Ellipse_3points.svg</file>
         <file>icons/Sketcher_Conics_Ellipse_Center.svg</file>
         <file>icons/Sketcher_ConnectLines.svg</file>
+        <file>icons/Sketcher_ConstrainBlocked.svg</file>
         <file>icons/Sketcher_ConstrainCoincident.svg</file>
         <file>icons/Sketcher_ConstrainDistance.svg</file>
         <file>icons/Sketcher_ConstrainHorizontal.svg</file>
@@ -155,7 +156,6 @@
         <file>icons/Sketcher_MergeSketch.svg</file>
         <file>icons/Sketcher_MirrorSketch.svg</file>
         <file>icons/Sketcher_NewSketch.svg</file>
-        <file alias="icons/preferences-sketcher.svg">icons/Sketcher_NewSketch.svg</file>
         <file>icons/Sketcher_Parabolic_Arc.svg</file>
         <file>icons/Sketcher_Parabolic_Arc_Constr.svg</file>
         <file>icons/Sketcher_ProfilesHexagon1.svg</file>
@@ -176,6 +176,7 @@
         <file>icons/Sketcher_Toggle_Constraint_Driving.svg</file>
         <file>icons/Sketcher_Trimming.svg</file>
         <file>icons/Sketcher_ViewSketch.svg</file>
+        <file>icons/small/Constraint_Blocked_sm.xpm</file>
         <file>icons/small/Constraint_Concentric_sm.xpm</file>
         <file>icons/small/Constraint_EqualLength_sm.xpm</file>
         <file>icons/small/Constraint_ExternalAngle_sm.xpm</file>
diff --git a/src/Mod/Sketcher/Gui/Resources/icons/Sketcher_ConstrainBlocked.svg b/src/Mod/Sketcher/Gui/Resources/icons/Sketcher_ConstrainBlocked.svg
new file mode 100644
index 0000000000..6a7776461c
--- /dev/null
+++ b/src/Mod/Sketcher/Gui/Resources/icons/Sketcher_ConstrainBlocked.svg
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diff --git a/src/Mod/Sketcher/Gui/Resources/icons/small/Constraint_Blocked_sm.xpm b/src/Mod/Sketcher/Gui/Resources/icons/small/Constraint_Blocked_sm.xpm
new file mode 100644
index 0000000000..ceae7335a7
--- /dev/null
+++ b/src/Mod/Sketcher/Gui/Resources/icons/small/Constraint_Blocked_sm.xpm
@@ -0,0 +1,23 @@
+/* XPM */
+static char * Constraint_Blocked_sm_xpm[] = {
+"15 16 4 1",
+" 	c None",
+".	c #CC0000",
+"+	c #CA0000",
+"@	c #CB0000",
+"     ...+.     ",
+"   .........   ",
+"  ...........  ",
+" .....   ..... ",
+" .....     ... ",
+"......      ...",
+"........    ...",
+"..   ....   ...",
+"..    ....  ...",
+"@..    ........",
+"...      ......",
+" ...     ..... ",
+"  ....   ..... ",
+"  ...........  ",
+"    ........   ",
+"      ....     "};