diff --git a/crates/compiler/src/lib.rs b/crates/compiler/src/lib.rs
index faec1c2..78acb23 100644
--- a/crates/compiler/src/lib.rs
+++ b/crates/compiler/src/lib.rs
@@ -50,7 +50,6 @@ pub trait SolidityCompiler {
 /// The generic compilation input configuration.
 #[derive(Debug, Clone, Serialize)]
 pub struct CompilerInput {
-    pub wasm: bool,
     pub pipeline: Option<ModePipeline>,
     pub optimization: Option<ModeOptimizerSetting>,
     pub solc_version: Option<VersionReq>,
@@ -76,6 +75,12 @@ pub struct Compiler<T: SolidityCompiler> {
     additional_options: T::Options,
 }
 
+impl Default for Compiler<solc::Solc> {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
 impl<T> Compiler<T>
 where
     T: SolidityCompiler,
@@ -83,7 +88,6 @@ where
     pub fn new() -> Self {
         Self {
             input: CompilerInput {
-                wasm: Default::default(),
                 pipeline: Default::default(),
                 optimization: Default::default(),
                 solc_version: Default::default(),
@@ -98,11 +102,6 @@ where
         }
     }
 
-    pub fn with_wasm(mut self, value: bool) -> Self {
-        self.input.wasm = value;
-        self
-    }
-
     pub fn with_solc_version_req(mut self, value: impl Into<Option<VersionReq>>) -> Self {
         self.input.solc_version = value.into();
         self
@@ -186,15 +185,6 @@ where
     }
 }
 
-impl<T> Default for Compiler<T>
-where
-    T: SolidityCompiler,
-{
-    fn default() -> Self {
-        Self::new()
-    }
-}
-
 /// Defines how the compiler should handle revert strings.
 #[derive(
     Clone, Debug, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Default, Serialize, Deserialize,
diff --git a/crates/compiler/src/revive_resolc.rs b/crates/compiler/src/revive_resolc.rs
index 2095ef7..ff54542 100644
--- a/crates/compiler/src/revive_resolc.rs
+++ b/crates/compiler/src/revive_resolc.rs
@@ -23,6 +23,8 @@ use tokio::{io::AsyncWriteExt, process::Command as AsyncCommand};
 /// A wrapper around the `resolc` binary, emitting PVM-compatible bytecode.
 #[derive(Debug)]
 pub struct Resolc {
+    // Enable wasm compilation.
+    wasm: bool,
     // Where to cache artifacts.
     cache_directory: PathBuf,
     // We'll use this version when no explicit version
@@ -39,7 +41,6 @@ impl SolidityCompiler for Resolc {
     async fn build(
         &self,
         CompilerInput {
-            wasm,
             pipeline,
             optimization,
             solc_version,
@@ -62,9 +63,12 @@ impl SolidityCompiler for Resolc {
 
         let solc_version_req = solc_version
             .unwrap_or_else(|| VersionOrRequirement::version_to_requirement(&self.solc_version));
-        let solc_path =
-            revive_dt_solc_binaries::download_solc(&self.cache_directory, solc_version_req, wasm)
-                .await?;
+        let solc_path = revive_dt_solc_binaries::download_solc(
+            &self.cache_directory,
+            solc_version_req,
+            self.wasm,
+        )
+        .await?;
         let solc_version = utils::solc_version(&solc_path).await?;
 
         if solc_version < SOLC_VERSION_SUPPORTING_VIA_YUL_IR {
@@ -222,6 +226,7 @@ impl SolidityCompiler for Resolc {
 
     fn new(config: &Arguments) -> Self {
         Resolc {
+            wasm: config.wasm,
             cache_directory: config.directory().to_path_buf(),
             solc_version: config.solc.clone(),
             resolc_path: config.resolc.clone(),
diff --git a/crates/compiler/src/solc.rs b/crates/compiler/src/solc.rs
index 47df20a..0546677 100644
--- a/crates/compiler/src/solc.rs
+++ b/crates/compiler/src/solc.rs
@@ -23,6 +23,8 @@ use tokio::{io::AsyncWriteExt, process::Command as AsyncCommand};
 
 #[derive(Debug)]
 pub struct Solc {
+    // Enable wasm compilation.
+    wasm: bool,
     // Where to cache artifacts.
     cache_directory: PathBuf,
     // We'll use this version when no explicit version requirement
@@ -37,7 +39,6 @@ impl SolidityCompiler for Solc {
     async fn build(
         &self,
         CompilerInput {
-            wasm,
             pipeline,
             optimization,
             solc_version,
@@ -53,7 +54,7 @@ impl SolidityCompiler for Solc {
         let solc_version = solc_version
             .unwrap_or_else(|| VersionOrRequirement::version_to_requirement(&self.solc_version));
         let solc_path =
-            revive_dt_solc_binaries::download_solc(&self.cache_directory, solc_version, wasm)
+            revive_dt_solc_binaries::download_solc(&self.cache_directory, solc_version, self.wasm)
                 .await?;
         let compiler_supports_via_ir =
             utils::solc_version(&solc_path).await? >= SOLC_VERSION_SUPPORTING_VIA_YUL_IR;
@@ -208,6 +209,7 @@ impl SolidityCompiler for Solc {
 
     fn new(config: &Arguments) -> Self {
         Self {
+            wasm: config.wasm,
             cache_directory: config.directory().to_path_buf(),
             solc_version: config.solc.clone(),
         }
diff --git a/crates/compiler/src/utils.rs b/crates/compiler/src/utils.rs
index b001847..219e941 100644
--- a/crates/compiler/src/utils.rs
+++ b/crates/compiler/src/utils.rs
@@ -52,24 +52,42 @@ pub async fn solc_version(solc_path: &Path) -> anyhow::Result<semver::Version> {
 #[cfg(test)]
 mod test {
     use super::*;
-    use revive_dt_common::types::VersionOrRequirement;
 
     #[tokio::test]
     async fn compiler_version_can_be_obtained() {
         // Arrange
         let temp_dir = tempfile::tempdir().expect("can create tempdir");
-        let solc_path = revive_dt_solc_binaries::download_solc(
-            temp_dir.path(),
-            VersionOrRequirement::default(),
-            false,
-        )
-        .await
-        .expect("can download solc");
+        let solc_path =
+            revive_dt_solc_binaries::download_solc(temp_dir.path(), Version::new(0, 7, 6), false)
+                .await
+                .expect("can download solc");
 
         // Act
         let version = solc_version(&solc_path).await;
 
         // Assert
-        let _ = version.expect("Failed to get version");
+        assert_eq!(
+            version.expect("Failed to get version"),
+            Version::new(0, 7, 6)
+        )
+    }
+
+    #[tokio::test]
+    async fn compiler_version_can_be_obtained1() {
+        // Arrange
+        let temp_dir = tempfile::tempdir().expect("can create tempdir");
+        let solc_path =
+            revive_dt_solc_binaries::download_solc(temp_dir.path(), Version::new(0, 4, 21), false)
+                .await
+                .expect("can download solc");
+
+        // Act
+        let version = solc_version(&solc_path).await;
+
+        // Assert
+        assert_eq!(
+            version.expect("Failed to get version"),
+            Version::new(0, 4, 21)
+        )
     }
 }