diff --git a/ballista/rust/executor/src/cpu_bound_executor.rs b/ballista/rust/executor/src/cpu_bound_executor.rs
index 243d5fe69bd6..f186fcb59dd1 100644
--- a/ballista/rust/executor/src/cpu_bound_executor.rs
+++ b/ballista/rust/executor/src/cpu_bound_executor.rs
@@ -97,7 +97,7 @@ impl DedicatedExecutor {
 
         let (tx, rx) = std::sync::mpsc::channel();
 
-        //Cannot create a seperated tokio runtime in another tokio runtime,
+        //Cannot create a separated tokio runtime in another tokio runtime,
         //So use std::thread to spawn a thread
         let thread = std::thread::spawn(move || {
             let runtime = tokio::runtime::Builder::new_multi_thread()
diff --git a/datafusion-common/src/dfschema.rs b/datafusion-common/src/dfschema.rs
index df2cef6f217d..f6a2b07c3f8b 100644
--- a/datafusion-common/src/dfschema.rs
+++ b/datafusion-common/src/dfschema.rs
@@ -284,7 +284,7 @@ impl DFSchema {
         }
     }
 
-    /// Get comma-seperated list of field names for use in error messages
+    /// Get comma-separated list of field names for use in error messages
     fn get_field_names(&self) -> String {
         self.fields
             .iter()