diff --git a/trytond/ir/ui/icons/tryton-calendar.svg b/trytond/ir/ui/icons/tryton-calendar.svg
index d9f9281db5..536d4d61d9 100644
--- a/trytond/ir/ui/icons/tryton-calendar.svg
+++ b/trytond/ir/ui/icons/tryton-calendar.svg
@@ -16,6 +16,7 @@
    id="svg1288"
    height="48px"
    width="48px"
+   viewBox="0 0 48 48"
    inkscape:output_extension="org.inkscape.output.svg.inkscape">
   <defs
      id="defs3">
diff --git a/trytond/ir/ui/icons/tryton-clock.svg b/trytond/ir/ui/icons/tryton-clock.svg
index 595d1854be..795f331cf6 100644
--- a/trytond/ir/ui/icons/tryton-clock.svg
+++ b/trytond/ir/ui/icons/tryton-clock.svg
@@ -15,6 +15,7 @@
    inkscape:export-filename="/home/jimmac/Desktop/wi-fi.png"
    width="48px"
    height="48px"
+   viewBox="0 0 48 48"
    id="svg11300"
    sodipodi:version="0.32"
    inkscape:version="0.48.0 r9654"
diff --git a/trytond/ir/ui/icons/tryton-graph.svg b/trytond/ir/ui/icons/tryton-graph.svg
index 2425881a3f..82fbdfe3f5 100644
--- a/trytond/ir/ui/icons/tryton-graph.svg
+++ b/trytond/ir/ui/icons/tryton-graph.svg
@@ -16,6 +16,7 @@
    id="svg13684"
    height="48.000000px"
    width="48.000000px"
+   viewBox="0 0 48 48"
    inkscape:output_extension="org.inkscape.output.svg.inkscape"
    version="1.1">
   <defs
diff --git a/trytond/ir/ui/icons/tryton-image-missing.svg b/trytond/ir/ui/icons/tryton-image-missing.svg
index 8b7f491041..0a9aaa241a 100644
--- a/trytond/ir/ui/icons/tryton-image-missing.svg
+++ b/trytond/ir/ui/icons/tryton-image-missing.svg
@@ -14,6 +14,7 @@
    inkscape:export-filename="/home/jimmac/Desktop/wi-fi.png"
    width="48px"
    height="48px"
+   viewBox="0 0 48 48"
    id="svg11300"
    sodipodi:version="0.32"
    inkscape:version="0.46"
diff --git a/trytond/ir/ui/icons/tryton-list.svg b/trytond/ir/ui/icons/tryton-list.svg
index 1ec0949630..ddd5d2a7bc 100644
--- a/trytond/ir/ui/icons/tryton-list.svg
+++ b/trytond/ir/ui/icons/tryton-list.svg
@@ -11,6 +11,7 @@
    xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
    width="48px"
    height="48px"
+   viewBox="0 0 48 48"
    id="svg4198"
    sodipodi:version="0.32"
    inkscape:version="0.46"
diff --git a/trytond/ir/ui/icons/tryton-presentation.svg b/trytond/ir/ui/icons/tryton-presentation.svg
index 179e0e41dc..e64ffb1426 100644
--- a/trytond/ir/ui/icons/tryton-presentation.svg
+++ b/trytond/ir/ui/icons/tryton-presentation.svg
@@ -14,6 +14,7 @@
    inkscape:export-filename="/home/jimmac/Desktop/wi-fi.png"
    width="48px"
    height="48px"
+   viewBox="0 0 48 48"
    id="svg11300"
    sodipodi:version="0.32"
    inkscape:version="0.46"
diff --git a/trytond/ir/ui/icons/tryton-readonly.svg b/trytond/ir/ui/icons/tryton-readonly.svg
index 6a3e477d29..e1b4c38522 100644
--- a/trytond/ir/ui/icons/tryton-readonly.svg
+++ b/trytond/ir/ui/icons/tryton-readonly.svg
@@ -14,6 +14,7 @@
    inkscape:export-filename="/home/jimmac/Desktop/wi-fi.png"
    width="48px"
    height="48px"
+   viewBox="0 0 48 48"
    id="svg11300"
    sodipodi:version="0.32"
    inkscape:version="0.46"
diff --git a/trytond/ir/ui/icons/tryton-spreadsheet.svg b/trytond/ir/ui/icons/tryton-spreadsheet.svg
index 8a2b0ba261..65df7405e9 100644
--- a/trytond/ir/ui/icons/tryton-spreadsheet.svg
+++ b/trytond/ir/ui/icons/tryton-spreadsheet.svg
@@ -16,6 +16,7 @@
    id="svg13684"
    height="48.000000px"
    width="48.000000px"
+   viewBox="0 0 48 48"
    inkscape:output_extension="org.inkscape.output.svg.inkscape"
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diff --git a/trytond/ir/ui/icons/tryton-tree.svg b/trytond/ir/ui/icons/tryton-tree.svg
index 3e26f16e53..2da312fdb7 100644
--- a/trytond/ir/ui/icons/tryton-tree.svg
+++ b/trytond/ir/ui/icons/tryton-tree.svg
@@ -12,6 +12,7 @@
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    width="48px"
    height="48px"
+   viewBox="0 0 48 48"
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    sodipodi:version="0.32"
    inkscape:version="0.48.4 r9939"