diff --git a/src/theme.scss b/src/theme.scss
index 32b640187..7dd30ee31 100644
--- a/src/theme.scss
+++ b/src/theme.scss
@@ -119,6 +119,10 @@ input[type="checkbox"] {
     margin-right: 5px;
 }
 
+.tooltip {
+    white-space: nowrap;
+}
+
 // ----------------------------
 // Main classes
 // ----------------------------