diff --git a/packages/ra-ui-materialui/src/input/SearchInput.tsx b/packages/ra-ui-materialui/src/input/SearchInput.tsx
index 22f733c7588..160e6e2ad37 100644
--- a/packages/ra-ui-materialui/src/input/SearchInput.tsx
+++ b/packages/ra-ui-materialui/src/input/SearchInput.tsx
@@ -42,6 +42,7 @@ const SearchInput: FunctionComponent<
                         <SearchIcon color="disabled" />
                     </InputAdornment>
                 ),
+                autoComplete: 'off',
             }}
             className={classes.input}
             {...rest}