diff --git a/eeschema/dialogs/dialog_sim_model_base.fbp b/eeschema/dialogs/dialog_sim_model_base.fbp
index 6a56d06875..f73a840d86 100644
--- a/eeschema/dialogs/dialog_sim_model_base.fbp
+++ b/eeschema/dialogs/dialog_sim_model_base.fbp
@@ -219,7 +219,7 @@
                                                     <property name="gripper">0</property>
                                                     <property name="hidden">0</property>
                                                     <property name="id">wxID_ANY</property>
-                                                    <property name="label">SPICE model from file (*.lib or *.sub)</property>
+                                                    <property name="label">SPICE model from file (*.lib, *.sub or *.ibs)</property>
                                                     <property name="max_size"></property>
                                                     <property name="maximize_button">0</property>
                                                     <property name="maximum_size"></property>