diff --git a/gtk/gtkexpander.c b/gtk/gtkexpander.c
index 643edaef20..ef926ebf7a 100644
--- a/gtk/gtkexpander.c
+++ b/gtk/gtkexpander.c
@@ -345,7 +345,7 @@ gtk_expander_class_init (GtkExpanderClass *klass)
   g_object_class_install_property (gobject_class,
                                    PROP_RESIZE_TOPLEVEL,
                                    g_param_spec_boolean ("resize-toplevel",
-                                                         P_("Resize tolevel"),
+                                                         P_("Resize toplevel"),
                                                          P_("Whether the expander will resize the toplevel window upon expanding and collapsing"),
                                                          FALSE,
                                                          GTK_PARAM_READWRITE));
diff --git a/gtk/gtktexttag.c b/gtk/gtktexttag.c
index 69d546ca04..827a2ddfed 100644
--- a/gtk/gtktexttag.c
+++ b/gtk/gtktexttag.c
@@ -219,7 +219,7 @@ gtk_text_tag_class_init (GtkTextTagClass *klass)
   g_object_class_install_property (object_class,
                                    PROP_BACKGROUND_RGBA,
                                    g_param_spec_boxed ("background-rgba",
-                                                       P_("Background rgba"),
+                                                       P_("Background RGBA"),
                                                        P_("Background color as a GdkRGBA"),
                                                        GDK_TYPE_RGBA,
                                                        GTK_PARAM_READWRITE));
@@ -258,7 +258,7 @@ gtk_text_tag_class_init (GtkTextTagClass *klass)
   g_object_class_install_property (object_class,
                                    PROP_FOREGROUND_RGBA,
                                    g_param_spec_boxed ("foreground-rgba",
-                                                       P_("Foreground rgba"),
+                                                       P_("Foreground RGBA"),
                                                        P_("Foreground color as a GdkRGBA"),
                                                        GDK_TYPE_RGBA,
                                                        GTK_PARAM_READWRITE));
@@ -573,8 +573,8 @@ gtk_text_tag_class_init (GtkTextTagClass *klass)
   g_object_class_install_property (object_class,
                                    PROP_PARAGRAPH_BACKGROUND_RGBA,
                                    g_param_spec_boxed ("paragraph-background-rgba",
-                                                       P_("Paragraph background rgba"),
-                                                       P_("Paragraph background rgba as a GdkRGBA"),
+                                                       P_("Paragraph background RGBA"),
+                                                       P_("Paragraph background RGBA as a GdkRGBA"),
                                                        GDK_TYPE_RGBA,
                                                        GTK_PARAM_READWRITE));