diff --git a/addons/mail/static/src/components/call_view/call_view.scss b/addons/mail/static/src/components/call_view/call_view.scss
index 52604aa3461..da75fe8f8e2 100644
--- a/addons/mail/static/src/components/call_view/call_view.scss
+++ b/addons/mail/static/src/components/call_view/call_view.scss
@@ -7,7 +7,6 @@
     background: var(--CallView-background-color, #{$dark});
 
     &.o-isMinimized {
-        height: 20%;
-        min-height: 20%;
+        min-height: #{"max(20%, 130px)"};
     }
 }
diff --git a/addons/mail/static/src/components/call_view/call_view.xml b/addons/mail/static/src/components/call_view/call_view.xml
index cea1714a41a..d948aaf5a63 100644
--- a/addons/mail/static/src/components/call_view/call_view.xml
+++ b/addons/mail/static/src/components/call_view/call_view.xml
@@ -3,7 +3,7 @@
 
 <t t-name="mail.CallView" owl="1">
     <t t-if="callView">
-        <div class="o_CallView d-flex" t-att-class="{'o-fullScreen fixed-top vw-100 vh-100': callView.isFullScreen, 'o-isMinimized': callView.isMinimized, 'h-50': !callView.isMinimized and !callView.isFullScreen, 'position-relative': !callView.isFullScreen }" t-attf-class="{{ className }}" t-ref="root">
+        <div class="o_CallView d-flex" t-att-class="{'o-fullScreen fixed-top vw-100 vh-100': callView.isFullScreen, 'o-isMinimized': callView.isMinimized, 'position-relative': !callView.isFullScreen }" t-attf-class="{{ className }}" t-ref="root">
             <!-- Used to make the component depend on the window size and trigger an update when the window size changes. -->
 
             <CallMainView record="callView.callMainView"/>