diff --git a/source/blender/makesrna/intern/rna_modifier.c b/source/blender/makesrna/intern/rna_modifier.c
index 9e9c9563c05..81faa82aa4a 100644
--- a/source/blender/makesrna/intern/rna_modifier.c
+++ b/source/blender/makesrna/intern/rna_modifier.c
@@ -2590,14 +2590,14 @@ static void rna_def_modifier_simpledeform(BlenderRNA *brna)
 	prop = RNA_def_property(srna, "factor", PROP_FLOAT, PROP_NONE);
 	RNA_def_property_range(prop, -FLT_MAX, FLT_MAX);
 	RNA_def_property_ui_range(prop, -10, 10, 1, 3);
-	RNA_def_property_ui_text(prop, "Factor", "Amount to deform object.");
+	RNA_def_property_ui_text(prop, "Factor", "Amount to deform object");
 	RNA_def_property_update(prop, 0, "rna_Modifier_update");
 
 	prop = RNA_def_property(srna, "angle", PROP_FLOAT, PROP_ANGLE);
 	RNA_def_property_float_sdna(prop, NULL, "factor");
 	RNA_def_property_range(prop, -FLT_MAX, FLT_MAX);
 	RNA_def_property_ui_range(prop, -10, 10, 1, 3);
-	RNA_def_property_ui_text(prop, "Angle", "Angle of deformation.");
+	RNA_def_property_ui_text(prop, "Angle", "Angle of deformation");
 	RNA_def_property_update(prop, 0, "rna_Modifier_update");
 
 	prop = RNA_def_property(srna, "limits", PROP_FLOAT, PROP_NONE);