diff --git a/lib/Slic3r/Config.pm b/lib/Slic3r/Config.pm
index 3f6713afc..c760ad9ce 100644
--- a/lib/Slic3r/Config.pm
+++ b/lib/Slic3r/Config.pm
@@ -116,36 +116,36 @@ our $Options = {
     # speed options
     'travel_speed' => {
         label   => 'Travel (mm/s)',
-        cli     => 'travel-speed=i',
+        cli     => 'travel-speed=f',
         type    => 'f',
         aliases => [qw(travel_feed_rate)],
     },
     'perimeter_speed' => {
         label   => 'Perimeters (mm/s)',
-        cli     => 'perimeter-speed=i',
+        cli     => 'perimeter-speed=f',
         type    => 'f',
         aliases => [qw(perimeter_feed_rate)],
     },
     'small_perimeter_speed' => {
         label   => 'Small perimeters (mm/s)',
-        cli     => 'small-perimeter-speed=i',
+        cli     => 'small-perimeter-speed=f',
         type    => 'f',
     },
     'infill_speed' => {
         label   => 'Infill (mm/s)',
-        cli     => 'infill-speed=i',
+        cli     => 'infill-speed=f',
         type    => 'f',
         aliases => [qw(print_feed_rate infill_feed_rate)],
     },
     'solid_infill_speed' => {
         label   => 'Solid infill (mm/s)',
-        cli     => 'solid-infill-speed=i',
+        cli     => 'solid-infill-speed=f',
         type    => 'f',
         aliases => [qw(solid_infill_feed_rate)],
     },
     'bridge_speed' => {
         label   => 'Bridges (mm/s)',
-        cli     => 'bridge-speed=i',
+        cli     => 'bridge-speed=f',
         type    => 'f',
         aliases => [qw(bridge_feed_rate)],
     },
@@ -298,7 +298,7 @@ our $Options = {
     },
     'retract_speed' => {
         label   => 'Speed (mm/s)',
-        cli     => 'retract-speed=i',
+        cli     => 'retract-speed=f',
         type    => 'i',
     },
     'retract_restart_extra' => {
@@ -350,7 +350,7 @@ our $Options = {
     },
     'min_print_speed' => {
         label   => 'Min print speed (mm/s)',
-        cli     => 'min-print-speed=i',
+        cli     => 'min-print-speed=f',
         type    => 'i',
     },
     'disable_fan_first_layers' => {
@@ -372,7 +372,7 @@ our $Options = {
     },
     'skirt_distance' => {
         label   => 'Distance from object (mm)',
-        cli     => 'skirt-distance=i',
+        cli     => 'skirt-distance=f',
         type    => 'i',
     },
     'skirt_height' => {
@@ -406,7 +406,7 @@ our $Options = {
     },
     'duplicate_distance' => {
         label   => 'Distance between copies',
-        cli     => 'duplicate-distance=i',
+        cli     => 'duplicate-distance=f',
         type    => 'i',
         aliases => [qw(multiply_distance)],
     },