diff --git a/crates/custom-types/src/llm_ls.rs b/crates/custom-types/src/llm_ls.rs
index cd66d5c..debf465 100644
--- a/crates/custom-types/src/llm_ls.rs
+++ b/crates/custom-types/src/llm_ls.rs
@@ -96,6 +96,16 @@ impl Backend {
             _ => false,
         }
     }
+
+    pub fn url(self) -> String {
+        match self {
+            Self::HuggingFace { url } => url,
+            Self::LlamaCpp { url } => url,
+            Self::Ollama { url } => url,
+            Self::OpenAi { url } => url,
+            Self::Tgi { url } => url,
+        }
+    }
 }
 
 #[derive(Clone, Debug, Deserialize, Serialize)]
@@ -141,6 +151,8 @@ pub struct GetCompletionsParams {
     pub tls_skip_verify_insecure: bool,
     #[serde(default)]
     pub request_body: Map<String, Value>,
+    #[serde(default)]
+    pub disable_url_path_completion: bool,
 }
 
 #[derive(Clone, Debug, Deserialize, Serialize)]
diff --git a/crates/llm-ls/src/backend.rs b/crates/llm-ls/src/backend.rs
index 90324c5..d1467b5 100644
--- a/crates/llm-ls/src/backend.rs
+++ b/crates/llm-ls/src/backend.rs
@@ -26,7 +26,7 @@ impl Display for APIError {
 
 #[derive(Debug, Deserialize)]
 #[serde(untagged)]
-pub enum APIResponse {
+pub(crate) enum APIResponse {
     Generation(Generation),
     Generations(Vec<Generation>),
     Error(APIError),
diff --git a/crates/llm-ls/src/document.rs b/crates/llm-ls/src/document.rs
index 83c1072..fc7fc81 100644
--- a/crates/llm-ls/src/document.rs
+++ b/crates/llm-ls/src/document.rs
@@ -129,7 +129,7 @@ fn get_parser(language_id: LanguageId) -> Result<Parser> {
 #[derive(Clone, Debug, Copy)]
 /// We redeclare this enum here because the `lsp_types` crate exports a Cow
 /// type that is unconvenient to deal with.
-pub enum PositionEncodingKind {
+pub(crate) enum PositionEncodingKind {
     Utf8,
     Utf16,
     Utf32,
diff --git a/crates/llm-ls/src/language_id.rs b/crates/llm-ls/src/language_id.rs
index 31ce3d9..26c6362 100644
--- a/crates/llm-ls/src/language_id.rs
+++ b/crates/llm-ls/src/language_id.rs
@@ -62,16 +62,6 @@ impl fmt::Display for LanguageId {
     }
 }
 
-pub(crate) struct LanguageIdError {
-    language_id: String,
-}
-
-impl fmt::Display for LanguageIdError {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        write!(f, "Invalid language id: {}", self.language_id)
-    }
-}
-
 impl From<&str> for LanguageId {
     fn from(value: &str) -> Self {
         match value {
diff --git a/crates/llm-ls/src/main.rs b/crates/llm-ls/src/main.rs
index ff74be3..3088268 100644
--- a/crates/llm-ls/src/main.rs
+++ b/crates/llm-ls/src/main.rs
@@ -246,8 +246,15 @@ async fn request_completion(
         params.request_body.clone(),
     );
     let headers = build_headers(&params.backend, params.api_token.as_ref(), params.ide)?;
+    let url = build_url(
+        params.backend.clone(),
+        &params.model,
+        params.disable_url_path_completion,
+    );
+    info!(?headers, url, "sending request to backend");
+    debug!(?headers, body = ?json, url, "sending request to backend");
     let res = http_client
-        .post(build_url(params.backend.clone(), &params.model))
+        .post(url)
         .json(&json)
         .headers(headers)
         .send()
@@ -414,7 +421,12 @@ async fn get_tokenizer(
     }
 }
 
-fn build_url(backend: Backend, model: &str) -> String {
+// TODO: add configuration parameter to disable path auto-complete?
+fn build_url(backend: Backend, model: &str, disable_url_path_completion: bool) -> String {
+    if disable_url_path_completion {
+        return backend.url();
+    }
+
     match backend {
         Backend::HuggingFace { url } => format!("{url}/models/{model}"),
         Backend::LlamaCpp { mut url } => {
@@ -428,9 +440,51 @@ fn build_url(backend: Backend, model: &str) -> String {
                 url
             }
         }
-        Backend::Ollama { url } => url,
-        Backend::OpenAi { url } => url,
-        Backend::Tgi { url } => url,
+        Backend::Ollama { mut url } => {
+            if url.ends_with("/api/generate") {
+                url
+            } else if url.ends_with("/api/") {
+                url.push_str("generate");
+                url
+            } else if url.ends_with("/api") {
+                url.push_str("/generate");
+                url
+            } else if url.ends_with('/') {
+                url.push_str("api/generate");
+                url
+            } else {
+                url.push_str("/api/generate");
+                url
+            }
+        }
+        Backend::OpenAi { mut url } => {
+            if url.ends_with("/v1/completions") {
+                url
+            } else if url.ends_with("/v1/") {
+                url.push_str("completions");
+                url
+            } else if url.ends_with("/v1") {
+                url.push_str("/completions");
+                url
+            } else if url.ends_with('/') {
+                url.push_str("v1/completions");
+                url
+            } else {
+                url.push_str("/v1/completions");
+                url
+            }
+        }
+        Backend::Tgi { mut url } => {
+            if url.ends_with("/generate") {
+                url
+            } else if url.ends_with('/') {
+                url.push_str("generate");
+                url
+            } else {
+                url.push_str("/generate");
+                url
+            }
+        }
     }
 }
 
@@ -466,8 +520,8 @@ impl LlmService {
                 backend = ?params.backend,
                 ide = %params.ide,
                 request_body = serde_json::to_string(&params.request_body).map_err(internal_error)?,
-                "received completion request for {}",
-                params.text_document_position.text_document.uri
+                disable_url_path_completion = params.disable_url_path_completion,
+                "received completion request",
             );
             if params.api_token.is_none() && params.backend.is_using_inference_api() {
                 let now = Instant::now();
diff --git a/crates/testbed/repositories-ci.yaml b/crates/testbed/repositories-ci.yaml
index 1bb7d4f..5bb3d1f 100644
--- a/crates/testbed/repositories-ci.yaml
+++ b/crates/testbed/repositories-ci.yaml
@@ -16,6 +16,7 @@ tls_skip_verify_insecure: false
 tokenizer_config:
   repository: codellama/CodeLlama-13b-hf
 tokens_to_clear: ["<EOT>"]
+disable_url_path_completion: false
 repositories:
   - source:
       type: local
diff --git a/crates/testbed/repositories.yaml b/crates/testbed/repositories.yaml
index 418ac3e..c565829 100644
--- a/crates/testbed/repositories.yaml
+++ b/crates/testbed/repositories.yaml
@@ -16,6 +16,7 @@ tls_skip_verify_insecure: false
 tokenizer_config:
   repository: bigcode/starcoder
 tokens_to_clear: ["<|endoftext|>"]
+disable_url_path_completion: false
 repositories:
   - source:
       type: local
diff --git a/crates/testbed/src/main.rs b/crates/testbed/src/main.rs
index b1c8a1c..0eb14f9 100644
--- a/crates/testbed/src/main.rs
+++ b/crates/testbed/src/main.rs
@@ -209,6 +209,7 @@ struct RepositoriesConfig {
     tokenizer_config: Option<TokenizerConfig>,
     tokens_to_clear: Vec<String>,
     request_body: Map<String, Value>,
+    disable_url_path_completion: bool,
 }
 
 struct HoleCompletionResult {
@@ -490,6 +491,7 @@ async fn complete_holes(
         tokenizer_config,
         tokens_to_clear,
         request_body,
+        disable_url_path_completion,
         ..
     } = repos_config;
     async move {
@@ -555,6 +557,7 @@ async fn complete_holes(
                 tokens_to_clear: tokens_to_clear.clone(),
                 tokenizer_config: tokenizer_config.clone(),
                 request_body: request_body.clone(),
+                disable_url_path_completion,
             })
             .await?;