diff --git a/app/views/grouped-runs.html b/app/views/grouped-runs.html
index a060fe77..902be467 100644
--- a/app/views/grouped-runs.html
+++ b/app/views/grouped-runs.html
@@ -80,7 +80,8 @@
                                     granular-format="%x %X"></chart-axis>
                         <chart-axis name="y" opposes="x" type="linear"
                                     path=".y" align="left" orient="vertical"
-                                    domain="[0, 1]" draw="true"></chart-axis>
+                                    domain="[0, 1]" draw="true"
+                                    granular-format=".3f"></chart-axis>
 
                         <chart-dataset name="rate"
                                        title="% Failures"
diff --git a/app/views/home.html b/app/views/home.html
index 4b0cbf76..69bae608 100644
--- a/app/views/home.html
+++ b/app/views/home.html
@@ -83,7 +83,8 @@
                                     granular-format="%x %X"></chart-axis>
                         <chart-axis name="y" type="linear" path=".y" opposes="x"
                                     align="left" orient="vertical"
-                                    domain="[0, 1]" draw="true"></chart-axis>
+                                    domain="[0, 1]" draw="true"
+                                    granular-format=".3f"></chart-axis>
 
                         <chart-dataset name="rate"
                                        title="% Failures"
diff --git a/app/views/job.html b/app/views/job.html
index 27355469..ec852dba 100644
--- a/app/views/job.html
+++ b/app/views/job.html
@@ -87,7 +87,8 @@
                                     granular-format="%x %X"></chart-axis>
                         <chart-axis name="y" opposes="x" type="linear"
                                     path=".y" align="left" orient="vertical"
-                                    domain="[0, 1]" draw="true"></chart-axis>
+                                    domain="[0, 1]" draw="true"
+                                    granular-format=".3f"></chart-axis>
 
                         <chart-dataset name="rate"
                                        title="% Failures"