diff --git a/misc-scripts/density_feature/percent_gc_calc.pl b/misc-scripts/density_feature/percent_gc_calc.pl
index 1f15a79701a37aa69d2f06f9489f246aa472ec9a..e3ebcb84841242052628ada3953ee4ba2f8cf58b 100644
--- a/misc-scripts/density_feature/percent_gc_calc.pl
+++ b/misc-scripts/density_feature/percent_gc_calc.pl
@@ -60,7 +60,7 @@ FROM density_feature df, density_type dt, analysis a, analysis_description ad
 WHERE a.analysis_id=dt.analysis_id
 AND ad.analysis_id = a.analysis_id
 AND dt.density_type_id=df.density_type_id
-AND a.logic_name='PercentGC') );
+AND a.logic_name='percentgc') );
 $sth->execute();
 
 # $sth = $db->dbc()->prepare(
@@ -95,7 +95,7 @@ my $analysis =
              -database    => "ensembl",
              -gff_source  => "percent_gc_calc.pl",
              -gff_feature => "density",
-             -logic_name  => "PercentGC",
+             -logic_name  => "percentgc",
              -description => 'Percentage of G/C bases in the sequence.',
              -display_label => 'GC content',
              -displayable   => 1 );
diff --git a/misc-scripts/density_feature/repeat_coverage_calc.pl b/misc-scripts/density_feature/repeat_coverage_calc.pl
index 6008bcc62239fb57804dffacf7cca052ae2f31ed..f26427621d2b134d8bbc39d41d8c28d9e7ffeb93 100644
--- a/misc-scripts/density_feature/repeat_coverage_calc.pl
+++ b/misc-scripts/density_feature/repeat_coverage_calc.pl
@@ -64,14 +64,14 @@ if( ! $repeat_count ) {
 #
 
 print "Deleting old PercentageRepeat features\n";
-$sth = $db->dbc->prepare("DELETE df, dt, a, ad FROM analysis_description ad, density_feature df, density_type dt, analysis a WHERE ad.analysis_id = a.analysis_id AND a.analysis_id=dt.analysis_id AND dt.density_type_id=df.density_type_id AND a.logic_name='PercentageRepeat'");
+$sth = $db->dbc->prepare("DELETE df, dt, a, ad FROM analysis_description ad, density_feature df, density_type dt, analysis a WHERE ad.analysis_id = a.analysis_id AND a.analysis_id=dt.analysis_id AND dt.density_type_id=df.density_type_id AND a.logic_name='rercentagerepeat'");
 $sth->execute();
 
 # $sth = $db->dbc()->prepare(
 #   qq(
 #   DELETE ad
 #   FROM analysis_description ad
-#   WHERE ad.display_label = 'PercentageRepeat') );
+#   WHERE ad.display_label = 'percentagerepeat') );
 # $sth->execute();
 
 my $slice_adaptor = $db->get_SliceAdaptor();
@@ -91,7 +91,7 @@ my $analysis =
        -database    => "ensembl",
        -gff_source  => "repeat_coverage_calc.pl",
        -gff_feature => "density",
-       -logic_name  => "PercentageRepeat",
+       -logic_name  => "percentagerepeat",
        -description =>
          'Percentage of repetetive elements for top level seq_regions.',
        -display_label => 'Repeats (percent)',