diff --git a/reports/acquisitions_stats.pl b/reports/acquisitions_stats.pl
index fe038be008..6c29e47802 100755
--- a/reports/acquisitions_stats.pl
+++ b/reports/acquisitions_stats.pl
@@ -21,6 +21,7 @@
 # test comment
 
 use strict;
+#use warnings; FIXME - Bug 2505
 use C4::Auth;
 use CGI;
 use C4::Context;
diff --git a/reports/bor_issues_top.pl b/reports/bor_issues_top.pl
index 8cc13bec83..0290ab062a 100755
--- a/reports/bor_issues_top.pl
+++ b/reports/bor_issues_top.pl
@@ -18,6 +18,7 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 use strict;
+#use warnings; FIXME - Bug 2505
 use CGI;
 use C4::Auth;
 use C4::Output;
diff --git a/reports/borrowers_stats.pl b/reports/borrowers_stats.pl
index cec510d3e6..f44c20ede3 100755
--- a/reports/borrowers_stats.pl
+++ b/reports/borrowers_stats.pl
@@ -18,6 +18,7 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 use strict;
+#use warnings; FIXME - Bug 2505
 use CGI;
 use C4::Auth;
 use C4::Context;
diff --git a/reports/cat_issues_top.pl b/reports/cat_issues_top.pl
index 7f82c8495b..d7f2e443f4 100755
--- a/reports/cat_issues_top.pl
+++ b/reports/cat_issues_top.pl
@@ -19,6 +19,7 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 use strict;
+#use warnings; FIXME - Bug 2505
 use C4::Auth;
 use CGI;
 use C4::Context;
diff --git a/reports/catalogue_stats.pl b/reports/catalogue_stats.pl
index 6c368f0f78..5f865f308e 100755
--- a/reports/catalogue_stats.pl
+++ b/reports/catalogue_stats.pl
@@ -19,7 +19,7 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 use strict;
-# use warnings;  # FIXME
+#use warnings; FIXME - Bug 2505
 use C4::Auth;
 use CGI;
 use C4::Context;
diff --git a/reports/guided_reports.pl b/reports/guided_reports.pl
index 9c0998d76a..d519423275 100755
--- a/reports/guided_reports.pl
+++ b/reports/guided_reports.pl
@@ -18,7 +18,7 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 use strict;
-# use warnings;  # FIXME
+#use warnings; FIXME - Bug 2505
 use CGI;
 use Text::CSV;
 use C4::Reports::Guided;
diff --git a/reports/issues_avg_stats.pl b/reports/issues_avg_stats.pl
index fa35606dec..678495f72b 100755
--- a/reports/issues_avg_stats.pl
+++ b/reports/issues_avg_stats.pl
@@ -19,6 +19,7 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 use strict;
+#use warnings; FIXME - Bug 2505
 use C4::Auth;
 use CGI;
 use C4::Context;
diff --git a/reports/issues_stats.pl b/reports/issues_stats.pl
index 748105f4ff..d1c0a04213 100755
--- a/reports/issues_stats.pl
+++ b/reports/issues_stats.pl
@@ -19,6 +19,7 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 use strict;
+#use warnings; FIXME - Bug 2505
 
 use CGI;
 use Date::Manip;
diff --git a/reports/manager.pl b/reports/manager.pl
index 133c099d12..4ca5595f66 100755
--- a/reports/manager.pl
+++ b/reports/manager.pl
@@ -18,6 +18,7 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 use strict;
+#use warnings; FIXME - Bug 2505
 use CGI;
 use C4::Auth;
 use C4::Context;
diff --git a/reports/reports-home.pl b/reports/reports-home.pl
index 0b849e9aeb..8fc47cbe1c 100755
--- a/reports/reports-home.pl
+++ b/reports/reports-home.pl
@@ -17,6 +17,7 @@
 # 
 
 use strict;
+#use warnings; FIXME - Bug 2505
 use CGI;
 use C4::Auth;
 use C4::Output;
diff --git a/reports/reservereport.pl b/reports/reservereport.pl
index 4f8a427d44..67f384cc12 100755
--- a/reports/reservereport.pl
+++ b/reports/reservereport.pl
@@ -24,6 +24,7 @@
 # eg: http://koha.rangitikei.katipo.co.nz/cgi-bin/koha/reports/reservereport.pl?branch=BL
 
 use strict;
+#use warnings; FIXME - Bug 2505
 use C4::Stats;
 use C4::Dates qw/format_date/;
 use CGI;
diff --git a/reports/stats.print.pl b/reports/stats.print.pl
index 1d89520fc0..066aafa4b6 100755
--- a/reports/stats.print.pl
+++ b/reports/stats.print.pl
@@ -1,6 +1,7 @@
 #!/usr/bin/perl
 
 use strict;
+#use warnings; FIXME - Bug 2505
 use CGI;
 use C4::Output;
 
diff --git a/reports/stats.screen.pl b/reports/stats.screen.pl
index 862c2a232c..1d3eaef332 100755
--- a/reports/stats.screen.pl
+++ b/reports/stats.screen.pl
@@ -16,6 +16,7 @@
 # Suite 330, Boston, MA  02111-1307 USA
 
 use strict;
+#use warnings; FIXME - Bug 2505
 use CGI;
 use C4::Output;
 use C4::Auth;