diff --git a/crates/dagger-codegen/src/functions.rs b/crates/dagger-codegen/src/functions.rs
index 0cbc7ba..56e879e 100644
--- a/crates/dagger-codegen/src/functions.rs
+++ b/crates/dagger-codegen/src/functions.rs
@@ -196,6 +196,22 @@ pub fn type_ref_is_scalar(type_ref: &TypeRef) -> bool {
         .unwrap_or(false)
 }
 
+pub fn type_ref_is_enum(type_ref: &TypeRef) -> bool {
+    let mut type_ref = type_ref.clone();
+    if type_ref
+        .kind
+        .pipe(|k| *k == __TypeKind::NON_NULL)
+        .unwrap_or(false)
+    {
+        type_ref = *type_ref.of_type.unwrap().clone();
+    }
+
+    type_ref
+        .kind
+        .pipe(|k| *k == __TypeKind::ENUM)
+        .unwrap_or(false)
+}
+
 pub fn type_ref_is_object(type_ref: &TypeRef) -> bool {
     let mut type_ref = type_ref.clone();
     if type_ref
diff --git a/crates/dagger-codegen/src/rust/functions.rs b/crates/dagger-codegen/src/rust/functions.rs
index 7cee7c7..f097f50 100644
--- a/crates/dagger-codegen/src/rust/functions.rs
+++ b/crates/dagger-codegen/src/rust/functions.rs
@@ -5,8 +5,8 @@ use genco::quote;
 use genco::tokens::quoted;
 
 use crate::functions::{
-    type_field_has_optional, type_ref_is_list, type_ref_is_list_of_objects, type_ref_is_object,
-    type_ref_is_optional, type_ref_is_scalar, CommonFunctions, Scalar,
+    type_field_has_optional, type_ref_is_enum, type_ref_is_list, type_ref_is_list_of_objects,
+    type_ref_is_object, type_ref_is_optional, type_ref_is_scalar, CommonFunctions, Scalar,
 };
 use crate::utility::OptionExt;
 
@@ -133,6 +133,12 @@ fn render_required_args(_funcs: &CommonFunctions, field: &FullTypeFields) -> Opt
                         }
                     }
 
+                    if type_ref_is_enum(&s.input_value.type_) {
+                        return Some(quote! {
+                            query = query.arg_enum($(quoted(name)), $(n));
+                        })
+                    }
+
                     if type_ref_is_list(&s.input_value.type_) {
                         let inner = *s
                             .input_value
@@ -187,6 +193,14 @@ fn render_optional_args(_funcs: &CommonFunctions, field: &FullTypeFields) -> Opt
                     let n = format_struct_name(&s.input_value.name);
                     let name = &s.input_value.name;
 
+                    if type_ref_is_enum(&s.input_value.type_) {
+                        return Some(quote! {
+                            if let Some($(&n)) = opts.$(&n) {
+                                query = query.arg_enum($(quoted(name)), $(n));
+                            }
+                        });
+                    }
+
                     Some(quote! {
                         if let Some($(&n)) = opts.$(&n) {
                             query = query.arg($(quoted(name)), $(&n));
diff --git a/crates/dagger-sdk/Cargo.toml b/crates/dagger-sdk/Cargo.toml
index e234a2d..208117b 100644
--- a/crates/dagger-sdk/Cargo.toml
+++ b/crates/dagger-sdk/Cargo.toml
@@ -18,7 +18,7 @@ eyre = "0.6.8"
 futures = "0.3.27"
 gql_client = "1.0.7"
 serde = { version = "1.0.152", features = ["derive"] }
-serde_json = "1.0.93"
+serde_json = { version = "1.0.93", features = ["raw_value"] }
 tokio = { version = "1.25.0", features = ["full"] }
 derive_builder = "0.12.0"
 
diff --git a/crates/dagger-sdk/src/gen.rs b/crates/dagger-sdk/src/gen.rs
index d146e17..c794c0d 100644
--- a/crates/dagger-sdk/src/gen.rs
+++ b/crates/dagger-sdk/src/gen.rs
@@ -955,7 +955,7 @@ impl Container {
 
         query = query.arg("port", port);
         if let Some(protocol) = opts.protocol {
-            query = query.arg("protocol", protocol);
+            query = query.arg_enum("protocol", protocol);
         }
         if let Some(description) = opts.description {
             query = query.arg("description", description);
@@ -1085,7 +1085,7 @@ impl Container {
             query = query.arg("source", source);
         }
         if let Some(sharing) = opts.sharing {
-            query = query.arg("sharing", sharing);
+            query = query.arg_enum("sharing", sharing);
         }
 
         return Container {
@@ -1395,7 +1395,7 @@ impl Container {
 
         query = query.arg("port", port);
         if let Some(protocol) = opts.protocol {
-            query = query.arg("protocol", protocol);
+            query = query.arg_enum("protocol", protocol);
         }
 
         return Container {
@@ -2848,9 +2848,9 @@ impl Socket {
 }
 #[derive(Serialize, Deserialize, Clone, PartialEq, Debug)]
 pub enum CacheSharingMode {
+    LOCKED,
     SHARED,
     PRIVATE,
-    LOCKED,
 }
 #[derive(Serialize, Deserialize, Clone, PartialEq, Debug)]
 pub enum NetworkProtocol {
diff --git a/crates/dagger-sdk/src/querybuilder.rs b/crates/dagger-sdk/src/querybuilder.rs
index 6714e1a..7fbe96b 100644
--- a/crates/dagger-sdk/src/querybuilder.rs
+++ b/crates/dagger-sdk/src/querybuilder.rs
@@ -68,6 +68,32 @@ impl Selection {
         s
     }
 
+    pub fn arg_enum<S>(&self, name: &str, value: S) -> Selection
+    where
+        S: Serialize,
+    {
+        let mut s = self.clone();
+
+        let val = serde_json::to_string(&value).unwrap();
+        let val = val[1..val.len() - 1].to_string();
+
+        println!("test");
+        println!("{}", val);
+
+        match s.args.as_mut() {
+            Some(args) => {
+                let _ = args.insert(name.to_string(), val);
+            }
+            None => {
+                let mut hm = HashMap::new();
+                let _ = hm.insert(name.to_string(), val);
+                s.args = Some(hm);
+            }
+        }
+
+        s
+    }
+
     pub fn build(&self) -> eyre::Result<String> {
         let mut fields = vec!["query".to_string()];
 
@@ -76,7 +102,7 @@ impl Selection {
                 if let Some(args) = sel.args {
                     let actualargs = args
                         .iter()
-                        .map(|(name, arg)| format!("{name}:{arg}"))
+                        .map(|(name, arg)| format!("{name}:{}", arg.as_str()))
                         .collect::<Vec<_>>();
 
                     query = query.add(&format!("({})", actualargs.join(", ")));
@@ -99,6 +125,9 @@ impl Selection {
     {
         let query = self.build()?;
 
+        let qbs = query.as_str();
+        println!("{}", qbs);
+
         let resp: Option<serde_json::Value> = match gql_client.query(&query).await {
             Ok(r) => r,
             Err(e) => eyre::bail!(e),
diff --git a/crates/dagger-sdk/tests/issues/iss_33.rs b/crates/dagger-sdk/tests/issues/iss_33.rs
new file mode 100644
index 0000000..d397458
--- /dev/null
+++ b/crates/dagger-sdk/tests/issues/iss_33.rs
@@ -0,0 +1,29 @@
+use dagger_sdk::{ContainerWithExposedPortOpts, NetworkProtocol};
+
+#[tokio::test]
+async fn test_issue_30_alt() -> eyre::Result<()> {
+    let client = dagger_sdk::connect().await?;
+
+    client
+        .container()
+        .from("denoland/deno:debian-1.30.3")
+        .with_exposed_port_opts(
+            53,
+            ContainerWithExposedPortOpts {
+                protocol: Some(NetworkProtocol::TCP),
+                description: None,
+            },
+        )
+        .with_exposed_port_opts(
+            53,
+            ContainerWithExposedPortOpts {
+                protocol: Some(NetworkProtocol::UDP),
+                description: None,
+            },
+        )
+        .with_exec(vec!["echo", "hello"])
+        .exit_code()
+        .await?;
+
+    Ok(())
+}
diff --git a/crates/dagger-sdk/tests/issues/mod.rs b/crates/dagger-sdk/tests/issues/mod.rs
index fa13322..d1b4afa 100644
--- a/crates/dagger-sdk/tests/issues/mod.rs
+++ b/crates/dagger-sdk/tests/issues/mod.rs
@@ -1 +1,2 @@
 mod iss_30;
+mod iss_33;