diff --git a/app/assets/stylesheets/svg-dimensions.css b/app/assets/stylesheets/svg-dimensions.css
index d66d53d8c..f7ddff5b0 100644
--- a/app/assets/stylesheets/svg-dimensions.css
+++ b/app/assets/stylesheets/svg-dimensions.css
@@ -26,6 +26,7 @@
.icon-magnifier { width: 15px; height: 15px; }
.icon-marker { width: 17px; height: 19px; }
.icon-message { width: 24px; height: 24px; }
+.icon-minus { width: 20px; height: 20px; }
.icon-mood-bad { width: 60px; height: 59px; }
.icon-mood-good { width: 60px; height: 59px; }
.icon-mood-ok { width: 60px; height: 59px; }
diff --git a/public/assets/images/icons.svg b/public/assets/images/icons.svg
index 83107d6ae..82712d924 100644
--- a/public/assets/images/icons.svg
+++ b/public/assets/images/icons.svg
@@ -1 +1 @@
-
\ No newline at end of file
+
\ No newline at end of file
diff --git a/public/assets/images/icons/minus.svg b/public/assets/images/icons/minus.svg
new file mode 100644
index 000000000..a6bb3674f
--- /dev/null
+++ b/public/assets/images/icons/minus.svg
@@ -0,0 +1,12 @@
+
+
\ No newline at end of file