diff --git a/addons/web/static/src/js/search.js b/addons/web/static/src/js/search.js
index 67d5911ee3f..88d45793173 100644
--- a/addons/web/static/src/js/search.js
+++ b/addons/web/static/src/js/search.js
@@ -1924,7 +1924,8 @@ instance.web.search.ExtendedSearchProposition.Integer = instance.web.search.Exte
     },
     get_value: function() {
         try {
-            return instance.web.parse_value(this.$el.val(), {'widget': 'integer'});
+            var val =this.$el.val();
+            return instance.web.parse_value(val == "" ? 0 : val, {'widget': 'integer'});
         } catch (e) {
             return "";
         }
@@ -1948,7 +1949,8 @@ instance.web.search.ExtendedSearchProposition.Float = instance.web.search.Extend
     },
     get_value: function() {
         try {
-            return instance.web.parse_value(this.$el.val(), {'widget': 'float'});
+            var val =this.$el.val();
+            return instance.web.parse_value(val == "" ? 0.0 : val, {'widget': 'float'});
         } catch (e) {
             return "";
         }
diff --git a/addons/web/static/src/xml/base.xml b/addons/web/static/src/xml/base.xml
index fb0ba93afa0..1376e7f626c 100644
--- a/addons/web/static/src/xml/base.xml
+++ b/addons/web/static/src/xml/base.xml
@@ -1603,10 +1603,10 @@
     <span/>
 </t>
 <t t-name="SearchView.extended_search.proposition.integer">
-    <input type="number" class="field_integer" step="1"/>
+    <input type="number" class="field_integer" value = "0" step="1"/>
 </t>
 <t t-name="SearchView.extended_search.proposition.float">
-    <input type="number" class="field_float" step="0.01"/>
+    <input type="number" class="field_float" value = "0.0" step="0.01"/>
 </t>
 <t t-name="SearchView.extended_search.proposition.selection">
     <select>