diff --git a/tvix/build/build.rs b/tvix/build/build.rs
index d75ebf714..c3518ea87 100644
--- a/tvix/build/build.rs
+++ b/tvix/build/build.rs
@@ -20,6 +20,7 @@ fn main() -> Result<()> {
     builder
         .build_server(true)
         .build_client(true)
+        .emit_rerun_if_changed(false)
         .compile_with_config(
             config,
             &[
@@ -33,6 +34,5 @@ fn main() -> Result<()> {
                 Some(proto_root) => proto_root.to_str().unwrap().to_owned(),
                 None => "../..".to_string(),
             }],
-        )?;
-    Ok(())
+        )
 }
diff --git a/tvix/castore/build.rs b/tvix/castore/build.rs
index 339ba867d..6424487b2 100644
--- a/tvix/castore/build.rs
+++ b/tvix/castore/build.rs
@@ -19,6 +19,7 @@ fn main() -> Result<()> {
     builder
         .build_server(true)
         .build_client(true)
+        .emit_rerun_if_changed(false)
         .compile_with_config(
             config,
             &[
@@ -33,6 +34,5 @@ fn main() -> Result<()> {
                 Some(proto_root) => proto_root.to_str().unwrap().to_owned(),
                 None => "../..".to_string(),
             }],
-        )?;
-    Ok(())
+        )
 }
diff --git a/tvix/store/build.rs b/tvix/store/build.rs
index cfeda5969..809fa2957 100644
--- a/tvix/store/build.rs
+++ b/tvix/store/build.rs
@@ -20,6 +20,7 @@ fn main() -> Result<()> {
     builder
         .build_server(true)
         .build_client(true)
+        .emit_rerun_if_changed(false)
         .compile_with_config(
             config,
             &[
@@ -33,6 +34,5 @@ fn main() -> Result<()> {
                 Some(proto_root) => proto_root.to_str().unwrap().to_owned(),
                 None => "../..".to_string(),
             }],
-        )?;
-    Ok(())
+        )
 }