diff --git a/docs/xml-schemas/gal_almanac_map.xsd b/docs/xml-schemas/gal_almanac_map.xsd
index 390609c58..8512bfc64 100644
--- a/docs/xml-schemas/gal_almanac_map.xsd
+++ b/docs/xml-schemas/gal_almanac_map.xsd
@@ -12,10 +12,10 @@
                   <xs:sequence>
                     <xs:element type="xs:byte" name="first"/>
                     <xs:element name="second">
-                      <xs:complexType mixed="true">
+                      <xs:complexType>
                         <xs:sequence>
                           <xs:element type="xs:byte" name="i_satellite_PRN"/>
-                          <xs:element type="xs:byte" name="i_Toa"/>
+                          <xs:element type="xs:int" name="i_Toa"/>
                           <xs:element type="xs:byte" name="i_WNa"/>
                           <xs:element type="xs:byte" name="i_IODa"/>
                           <xs:element type="xs:float" name="d_Delta_i"/>
diff --git a/docs/xml-schemas/gal_ephemeris_map.xsd b/docs/xml-schemas/gal_ephemeris_map.xsd
index bf6c5ea20..bf2166b48 100644
--- a/docs/xml-schemas/gal_ephemeris_map.xsd
+++ b/docs/xml-schemas/gal_ephemeris_map.xsd
@@ -1,4 +1,4 @@
-<<xs:schema attributeFormDefault="unqualified" elementFormDefault="qualified" xmlns:xs="http://www.w3.org/2001/XMLSchema">
+<xs:schema attributeFormDefault="unqualified" elementFormDefault="qualified" xmlns:xs="http://www.w3.org/2001/XMLSchema">
   <xs:element name="boost_serialization">
     <xs:complexType>
       <xs:sequence>
diff --git a/docs/xml-schemas/gal_utc_model.xsd b/docs/xml-schemas/gal_utc_model.xsd
index a589f94fb..2e1e22eed 100644
--- a/docs/xml-schemas/gal_utc_model.xsd
+++ b/docs/xml-schemas/gal_utc_model.xsd
@@ -10,8 +10,8 @@
               <xs:element type="xs:float" name="Delta_tLS_6"/>
               <xs:element type="xs:float" name="t0t_6"/>
               <xs:element type="xs:float" name="WNot_6"/>
-              <xs:element type="xs:float" name="WN_LSF_6"/>
-              <xs:element type="xs:float" name="DN_6"/>
+              <xs:element type="xs:short" name="WN_LSF_6"/>
+              <xs:element type="xs:byte" name="DN_6"/>
               <xs:element type="xs:float" name="Delta_tLSF_6"/>
               <xs:element type="xs:byte" name="flag_utc_model"/>
             </xs:sequence>