diff --git a/src/Mod/PartDesign/App/FeatureGroove.cpp b/src/Mod/PartDesign/App/FeatureGroove.cpp
index 72400c9c3..05fb86975 100644
--- a/src/Mod/PartDesign/App/FeatureGroove.cpp
+++ b/src/Mod/PartDesign/App/FeatureGroove.cpp
@@ -133,7 +133,7 @@ App::DocumentObjectExecReturn *Groove::execute(void)
     gp_Dir dir(v.x,v.y,v.z);
 
     try {
-        // TopoDS::Face is not strictly necessary, but it will through an exception for
+        // TopoDS::Face is not strictly necessary, but it will throw an exception for
         // invalid wires e.g. intersections or multiple separate wires
         TopoDS_Shape sketchshape = TopoDS::Face(makeFace(wires));
         if (sketchshape.IsNull())
diff --git a/src/Mod/PartDesign/App/FeatureRevolution.cpp b/src/Mod/PartDesign/App/FeatureRevolution.cpp
index edb3c3b0f..ea6576d51 100644
--- a/src/Mod/PartDesign/App/FeatureRevolution.cpp
+++ b/src/Mod/PartDesign/App/FeatureRevolution.cpp
@@ -139,7 +139,7 @@ App::DocumentObjectExecReturn *Revolution::execute(void)
     gp_Dir dir(v.x,v.y,v.z);
 
     try {
-        // TopoDS::Face is not strictly necessary, but it will through an exception for
+        // TopoDS::Face is not strictly necessary, but it will throw an exception for
         // invalid wires e.g. intersections or multiple separate wires
         TopoDS_Shape sketchshape = TopoDS::Face(makeFace(wires));
         if (sketchshape.IsNull())