diff --git a/src/containers/SelectSessionModal/__snapshots__/index.test.jsx.snap b/src/containers/SelectSessionModal/__snapshots__/index.test.jsx.snap
index 08c6ed4..9db0d84 100644
--- a/src/containers/SelectSessionModal/__snapshots__/index.test.jsx.snap
+++ b/src/containers/SelectSessionModal/__snapshots__/index.test.jsx.snap
@@ -4,6 +4,7 @@ exports[`SelectSessionModal snapshot empty modal with leave option  1`] = `
 <ModalDialog
   className="p-4 px-4.5"
   hasCloseButton={false}
+  isFullscreenOnMobile={true}
   isOpen={true}
   onClose={[MockFunction hooks.nullMethod]}
   size="md"
@@ -47,6 +48,7 @@ exports[`SelectSessionModal snapshot modal with leave option  1`] = `
 <ModalDialog
   className="p-4 px-4.5"
   hasCloseButton={false}
+  isFullscreenOnMobile={true}
   isOpen={true}
   onClose={[MockFunction hooks.nullMethod]}
   size="md"
@@ -114,6 +116,7 @@ exports[`SelectSessionModal snapshot modal without leave option  1`] = `
 <ModalDialog
   className="p-4 px-4.5"
   hasCloseButton={false}
+  isFullscreenOnMobile={true}
   isOpen={true}
   onClose={[MockFunction hooks.nullMethod]}
   size="md"
diff --git a/src/containers/SelectSessionModal/index.jsx b/src/containers/SelectSessionModal/index.jsx
index ce713c3..31299f4 100644
--- a/src/containers/SelectSessionModal/index.jsx
+++ b/src/containers/SelectSessionModal/index.jsx
@@ -35,6 +35,7 @@ export const SelectSessionModal = () => {
       isOpen={showModal}
       onClose={nullMethod}
       hasCloseButton={false}
+      isFullscreenOnMobile
       size="md"
       className="p-4 px-4.5"
       title={header}