diff --git a/addons/web/static/src/views/form/form_compiler.js b/addons/web/static/src/views/form/form_compiler.js
index f4c838b2af9..59d4d35d31c 100644
--- a/addons/web/static/src/views/form/form_compiler.js
+++ b/addons/web/static/src/views/form/form_compiler.js
@@ -611,7 +611,7 @@ export class FormCompiler extends ViewCompiler {
         sheetBG.className = "o_form_sheet_bg";
 
         const sheetFG = createElement("div");
-        sheetFG.className = "o_form_sheet position-relative";
+        sheetFG.className = "o_form_sheet position-relative clearfix";
 
         append(sheetBG, sheetFG);
         for (const child of el.childNodes) {
diff --git a/addons/web/static/tests/views/form/form_compiler_tests.js b/addons/web/static/tests/views/form/form_compiler_tests.js
index 4ec9a559773..3b0c4f3f6c7 100644
--- a/addons/web/static/tests/views/form/form_compiler_tests.js
+++ b/addons/web/static/tests/views/form/form_compiler_tests.js
@@ -209,7 +209,7 @@ QUnit.module("Form Compiler", (hooks) => {
                 <div class="o_form_sheet_bg">
                     <div class="o_form_statusbar position-relative d-flex justify-content-between border-bottom"><StatusBarButtons/></div>
                     <div>someDiv</div>
-                    <div class="o_form_sheet position-relative">
+                    <div class="o_form_sheet position-relative clearfix">
                         <div>inside sheet</div>
                     </div>
                 </div>