diff --git a/snmp_standard/mode/memory.pm b/snmp_standard/mode/memory.pm
index 5ecca4051..78849fb02 100644
--- a/snmp_standard/mode/memory.pm
+++ b/snmp_standard/mode/memory.pm
@@ -80,7 +80,7 @@ sub set_counters {
                 key_values => [ { name => 'prct_used' } ],
                 output_template => 'Used : %.2f %%',
                 perfdatas => [
-                    { label => 'used_prct', value => 'prct_used_absolute', template => '%d', min => 0, max => 0,
+                    { label => 'used_prct', value => 'prct_used_absolute', template => '%.2f', min => 0, max => 0,
                       unit => '%' },
                 ],
             }
@@ -139,7 +139,7 @@ sub set_counters {
                 key_values => [ { name => 'prct_used' } ],
                 output_template => 'Used : %.2f %%',
                 perfdatas => [
-                    { label => 'swap_prct', value => 'prct_used_absolute', template => '%d', min => 0, max => 0,
+                    { label => 'swap_prct', value => 'prct_used_absolute', template => '%.2f', min => 0, max => 0,
                       unit => '%' },
                 ],
             }
diff --git a/snmp_standard/mode/swap.pm b/snmp_standard/mode/swap.pm
index 2d7f1cae0..d2a2e59cd 100644
--- a/snmp_standard/mode/swap.pm
+++ b/snmp_standard/mode/swap.pm
@@ -67,7 +67,7 @@ sub set_counters {
                 key_values => [ { name => 'prct_used' } ],
                 output_template => 'Used : %.2f %%',
                 perfdatas => [
-                    { label => 'used_prct', value => 'prct_used_absolute', template => '%d', min => 0, max => 0,
+                    { label => 'used_prct', value => 'prct_used_absolute', template => '%.2f', min => 0, max => 0,
                       unit => '%' },
                 ],
             }