diff --git a/ale_linters/rust/analyzer.vim b/ale_linters/rust/analyzer.vim
index 3666ec03..77d946f7 100644
--- a/ale_linters/rust/analyzer.vim
+++ b/ale_linters/rust/analyzer.vim
@@ -17,7 +17,7 @@ endfunction
 call ale#linter#Define('rust', {
 \   'name': 'analyzer',
 \   'lsp': 'stdio',
-\   'lsp_config': {b -> ale#Var(b, 'rust_analyzer_config')},
+\   'initialization_options': {b -> ale#Var(b, 'rust_analyzer_config')},
 \   'executable': {b -> ale#Var(b, 'rust_analyzer_executable')},
 \   'command': function('ale_linters#rust#analyzer#GetCommand'),
 \   'project_root': function('ale_linters#rust#analyzer#GetProjectRoot'),
diff --git a/test/command_callback/test_rust_analyzer_callbacks.vader b/test/command_callback/test_rust_analyzer_callbacks.vader
index 95866076..efab1378 100644
--- a/test/command_callback/test_rust_analyzer_callbacks.vader
+++ b/test/command_callback/test_rust_analyzer_callbacks.vader
@@ -16,5 +16,5 @@ Execute(The project root should be detected correctly):
 
 Execute(Should accept configuration settings):
   AssertLSPConfig {}
-  let b:ale_rust_analyzer_config = {'rust': {'clippy_preference': 'on'}}
-  AssertLSPConfig {'rust': {'clippy_preference': 'on'}}
+  let b:ale_rust_analyzer_config = {'diagnostics': {'disabled': ['unresolved-import']}}
+  AssertLSPOptions {'diagnostics': {'disabled': ['unresolved-import']}}