diff --git a/tools/data_source/flymine.xml b/tools/data_source/flymine.xml
index 00a1b488bdb..9705a952bcc 100644
--- a/tools/data_source/flymine.xml
+++ b/tools/data_source/flymine.xml
@@ -7,7 +7,7 @@
 <tool name="Flymine" id="flymine" tool_type="data_source">
     <description>server</description>
     <command interpreter="python">data_source.py $output $__app__.config.output_size_limit</command>
-    <inputs action="http://www.flymine.org" check_values="false" method="get" target="_top"> 
+    <inputs action="http://www.flymine.org" check_values="false" method="get"> 
         <display>go to Flymine server $GALAXY_URL</display>
         <param name="GALAXY_URL" type="baseurl" value="/tool_runner?tool_id=flymine" />
     </inputs>
diff --git a/tools/data_source/flymine_test.xml b/tools/data_source/flymine_test.xml
index 2258712bb86..f66259c694c 100644
--- a/tools/data_source/flymine_test.xml
+++ b/tools/data_source/flymine_test.xml
@@ -7,7 +7,7 @@
 <tool name="Flymine test" id="flymine_test" tool_type="data_source">
     <description>server</description>
     <command interpreter="python">data_source.py $output $__app__.config.output_size_limit</command>
-    <inputs action="http://preview.flymine.org/preview/begin.do" check_values="false" method="get" target="_top"> 
+    <inputs action="http://preview.flymine.org/preview/begin.do" check_values="false" method="get"> 
         <display>go to Flymine server $GALAXY_URL</display>
         <param name="GALAXY_URL" type="baseurl" value="/tool_runner?tool_id=flymine" />
     </inputs>
diff --git a/tools/data_source/metabolicmine.xml b/tools/data_source/metabolicmine.xml
index f326b5a6e18..206bb4aa33b 100644
--- a/tools/data_source/metabolicmine.xml
+++ b/tools/data_source/metabolicmine.xml
@@ -2,7 +2,7 @@
 <tool name="metabolicMine" id="metabolicmine" tool_type="data_source">
     <description>server</description>
     <command interpreter="python">data_source.py $output $__app__.config.output_size_limit</command>
-    <inputs action="http://www.metabolicmine.org/beta/begin.do" check_values="false" method="get" target="_top"> 
+    <inputs action="http://www.metabolicmine.org/beta/begin.do" check_values="false" method="get"> 
         <display>go to metabolicMine server $GALAXY_URL</display>
     </inputs>
     <uihints minwidth="800"/>
diff --git a/tools/data_source/modmine.xml b/tools/data_source/modmine.xml
index 3df9e5786a3..0d5b043dad1 100644
--- a/tools/data_source/modmine.xml
+++ b/tools/data_source/modmine.xml
@@ -7,7 +7,7 @@
 <tool name="modENCODE modMine" id="modmine" tool_type="data_source">
     <description>server</description>
     <command interpreter="python">data_source.py $output $__app__.config.output_size_limit</command>
-    <inputs action="http://intermine.modencode.org/" check_values="false" method="get" target="_top"> 
+    <inputs action="http://intermine.modencode.org/" check_values="false" method="get"> 
         <display>go to modENCODE modMine server $GALAXY_URL</display>
     </inputs>
     <uihints minwidth="800"/>
diff --git a/tools/data_source/ratmine.xml b/tools/data_source/ratmine.xml
index a2999c226b4..31a598e5e03 100644
--- a/tools/data_source/ratmine.xml
+++ b/tools/data_source/ratmine.xml
@@ -7,7 +7,7 @@
 <tool name="Ratmine" id="ratmine" tool_type="data_source">
     <description>server</description>
     <command interpreter="python">data_source.py $output $__app__.config.output_size_limit</command>
-    <inputs action="http://ratmine.mcw.edu/ratmine/begin.do" check_values="false" method="get" target="_top"> 
+    <inputs action="http://ratmine.mcw.edu/ratmine/begin.do" check_values="false" method="get"> 
         <display>go to Ratmine server $GALAXY_URL</display>
         <param name="GALAXY_URL" type="baseurl" value="/tool_runner?tool_id=ratmine" />
     </inputs>
diff --git a/tools/data_source/yeastmine.xml b/tools/data_source/yeastmine.xml
index e0b96ee714f..89e7fba7dc2 100644
--- a/tools/data_source/yeastmine.xml
+++ b/tools/data_source/yeastmine.xml
@@ -2,7 +2,7 @@
 <tool name="YeastMine" id="yeastmine" tool_type="data_source">
     <description>server</description>
     <command interpreter="python">data_source.py $output $__app__.config.output_size_limit</command>
-    <inputs action="http://yeastmine.yeastgenome.org/yeastmine/begin.do" check_values="false" method="get" target="_top"> 
+    <inputs action="http://yeastmine.yeastgenome.org/yeastmine/begin.do" check_values="false" method="get"> 
         <display>go to yeastMine server $GALAXY_URL</display>
     </inputs>
     <uihints minwidth="800"/>