diff --git a/PARAM_DEF/juno_jup_mlat.xml b/PARAM_DEF/juno_jup_mlat.xml
index ff83c76..ab13c8c 100644
--- a/PARAM_DEF/juno_jup_mlat.xml
+++ b/PARAM_DEF/juno_jup_mlat.xml
@@ -7,6 +7,6 @@
             <baseParam name="LON_IAU_JUPITER"/>
 		</vi>
 	</get>
-	<process>(0.1799*cos(3.4315-$juno_jupiter_all_LON_IAU_JUPITER)+$juno_jupiter_all_LAT_IAU_JUPITER)*RAD2DEG</process>
+	<process>(0.1799*cos(3.4315+$juno_jupiter_all_LON_IAU_JUPITER)+$juno_jupiter_all_LAT_IAU_JUPITER)*RAD2DEG</process>
 	<output/>
 </param>
--
libgit2 0.21.2