diff --git a/x-pack/plugins/ml/public/explorer/explorer_charts/_explorer_chart.scss b/x-pack/plugins/ml/public/explorer/explorer_charts/_explorer_chart.scss
index 4808d47fccd4f..32d589581929d 100644
--- a/x-pack/plugins/ml/public/explorer/explorer_charts/_explorer_chart.scss
+++ b/x-pack/plugins/ml/public/explorer/explorer_charts/_explorer_chart.scss
@@ -2,7 +2,7 @@
   overflow: hidden;
 
   .ml-explorer-chart-svg {
-    font-size: $euiSizeXS;
+    font-size: $euiFontSizeXS;
     font-family: $euiFontFamily;
 
     .line-chart {
diff --git a/x-pack/plugins/ml/public/jobs/new_job/simple/components/event_rate_chart/_event_rate_chart.scss b/x-pack/plugins/ml/public/jobs/new_job/simple/components/event_rate_chart/_event_rate_chart.scss
index fba7df107f02d..6378ca2b5c80c 100644
--- a/x-pack/plugins/ml/public/jobs/new_job/simple/components/event_rate_chart/_event_rate_chart.scss
+++ b/x-pack/plugins/ml/public/jobs/new_job/simple/components/event_rate_chart/_event_rate_chart.scss
@@ -1,6 +1,6 @@
 ml-event-rate-chart {
   svg {
-    font-size: $euiSizeXS;
+    font-size: $euiFontSizeXS;
     font-family: $euiFontFamily;
     margin-top: -20px; // SASSTODO: Proper calc
   }
diff --git a/x-pack/plugins/ml/public/jobs/new_job/simple/recognize/create_job/_create_jobs.scss b/x-pack/plugins/ml/public/jobs/new_job/simple/recognize/create_job/_create_jobs.scss
index 100acd586ea37..21d0cefd55511 100644
--- a/x-pack/plugins/ml/public/jobs/new_job/simple/recognize/create_job/_create_jobs.scss
+++ b/x-pack/plugins/ml/public/jobs/new_job/simple/recognize/create_job/_create_jobs.scss
@@ -88,7 +88,7 @@
 
            // SASSTODO: Proper selector
            span {
-             font-size: $euiSizeXS;
+             font-size: $euiFontSizeXS;
            }
           }
           .sub-title {
diff --git a/x-pack/plugins/ml/public/jobs/new_job/simple/single_metric/create_job/_create_job.scss b/x-pack/plugins/ml/public/jobs/new_job/simple/single_metric/create_job/_create_job.scss
index 25fdcee21bb11..bb339185a127c 100644
--- a/x-pack/plugins/ml/public/jobs/new_job/simple/single_metric/create_job/_create_job.scss
+++ b/x-pack/plugins/ml/public/jobs/new_job/simple/single_metric/create_job/_create_job.scss
@@ -105,7 +105,7 @@
 
     ml-single-metric-job-chart {
       svg {
-        font-size: $euiSizeXS;
+        font-size: $euiFontSizeXS;
         font-family: $euiFontFamily;
       }