diff --git a/theme/bootstrapbase/config.php b/theme/bootstrapbase/config.php
index 37685cd731f..3cd1588d143 100644
--- a/theme/bootstrapbase/config.php
+++ b/theme/bootstrapbase/config.php
@@ -167,7 +167,7 @@ $THEME->javascripts_footer = array(
     'moodlebootstrap',
 );
 
-if (core_useragent::check_ie_version() && core_useragent::check_ie_version('9.0')) {
+if (core_useragent::check_ie_version() && !core_useragent::check_ie_version('9.0')) {
     $THEME->javascripts[] = 'html5shiv';
 }