diff --git a/plugins/surface/surfacedialog.cpp b/plugins/surface/surfacedialog.cpp
index 7c839e27..0bbb44bb 100644
--- a/plugins/surface/surfacedialog.cpp
+++ b/plugins/surface/surfacedialog.cpp
@@ -566,32 +566,37 @@ void SetTexMods(){
 	spin = GTK_SPIN_BUTTON( hshift_value_spinbutton );
 	adjust = gtk_spin_button_get_adjustment( GTK_SPIN_BUTTON( spin ) );
 	gtk_adjustment_set_step_increment( adjust, l_pIncrement->shift[0] );
-        spin = GTK_SPIN_BUTTON( hshift_step_spinbutton );
-        gtk_spin_button_set_value( spin, l_pIncrement->shift[0] );
+	spin = GTK_SPIN_BUTTON( hshift_step_spinbutton );
+	gtk_spin_button_set_value( spin, l_pIncrement->shift[0] );
+	gtk_spin_button_set_increments( spin, l_pIncrement->shift[0], l_pIncrement->shift[0] );
 
 	spin = GTK_SPIN_BUTTON( vshift_value_spinbutton );
 	adjust = gtk_spin_button_get_adjustment( GTK_SPIN_BUTTON( spin ) );
 	gtk_adjustment_set_step_increment( adjust, l_pIncrement->shift[1] );
-        spin = GTK_SPIN_BUTTON( vshift_step_spinbutton );
-        gtk_spin_button_set_value( spin, l_pIncrement->shift[1] );
+	spin = GTK_SPIN_BUTTON( vshift_step_spinbutton );
+	gtk_spin_button_set_value( spin, l_pIncrement->shift[1] );
+	gtk_spin_button_set_increments( spin, l_pIncrement->shift[1], l_pIncrement->shift[1] );
 
 	spin = GTK_SPIN_BUTTON( hscale_value_spinbutton );
 	adjust = gtk_spin_button_get_adjustment( GTK_SPIN_BUTTON( spin ) );
 	gtk_adjustment_set_step_increment( adjust, l_pIncrement->scale[0] );
-        spin = GTK_SPIN_BUTTON( hscale_step_spinbutton );
-        gtk_spin_button_set_value( spin, l_pIncrement->scale[0] );
+	spin = GTK_SPIN_BUTTON( hscale_step_spinbutton );
+	gtk_spin_button_set_value( spin, l_pIncrement->scale[0] );
+	gtk_spin_button_set_increments( spin, l_pIncrement->scale[0], l_pIncrement->scale[0] );
 
 	spin = GTK_SPIN_BUTTON( vscale_value_spinbutton );
 	adjust = gtk_spin_button_get_adjustment( GTK_SPIN_BUTTON( spin ) );
 	gtk_adjustment_set_step_increment( adjust, l_pIncrement->scale[1] );
-        spin = GTK_SPIN_BUTTON( vscale_step_spinbutton );
-        gtk_spin_button_set_value( spin, l_pIncrement->scale[1] );
+	spin = GTK_SPIN_BUTTON( vscale_step_spinbutton );
+	gtk_spin_button_set_value( spin, l_pIncrement->scale[1] );
+	gtk_spin_button_set_increments( spin, l_pIncrement->scale[1], l_pIncrement->scale[1] );
 
 	spin = GTK_SPIN_BUTTON( rotate_value_spinbutton );
 	adjust = gtk_spin_button_get_adjustment( GTK_SPIN_BUTTON( spin ) );
 	gtk_adjustment_set_step_increment( adjust, l_pIncrement->rotate );
-        spin = GTK_SPIN_BUTTON( rotate_step_spinbutton );
-        gtk_spin_button_set_value( spin, l_pIncrement->rotate );
+	spin = GTK_SPIN_BUTTON( rotate_step_spinbutton );
+	gtk_spin_button_set_value( spin, l_pIncrement->rotate );
+	gtk_spin_button_set_increments( spin, l_pIncrement->rotate, l_pIncrement->rotate );
 
 	g_bListenChanged = true;