diff --git a/src/common/datasource/src/error.rs b/src/common/datasource/src/error.rs
index 8f062868a98e..cfaa5a19c041 100644
--- a/src/common/datasource/src/error.rs
+++ b/src/common/datasource/src/error.rs
@@ -180,7 +180,7 @@ pub enum Error {
 
     #[snafu(display("Failed to parse format {} with value: {}", key, value))]
     ParseFormat {
-        key: &'static str,
+        key: String,
         value: String,
         #[snafu(implicit)]
         location: Location,
diff --git a/src/pipeline/src/etl/error.rs b/src/pipeline/src/etl/error.rs
index 87743abaa394..45e485d04a44 100644
--- a/src/pipeline/src/etl/error.rs
+++ b/src/pipeline/src/etl/error.rs
@@ -58,7 +58,7 @@ pub enum Error {
 
     #[snafu(display("Processor {processor}: unsupported value {val}"))]
     ProcessorUnsupportedValue {
-        processor: &'static str,
+        processor: String,
         val: String,
         #[snafu(implicit)]
         location: Location,
@@ -180,7 +180,7 @@ pub enum Error {
 
     #[snafu(display("Separator '{separator}' must be a single character, but got '{value}'"))]
     CsvSeparatorName {
-        separator: &'static str,
+        separator: String,
         value: String,
         #[snafu(implicit)]
         location: Location,
@@ -188,7 +188,7 @@ pub enum Error {
 
     #[snafu(display("Quote '{quote}' must be a single character, but got '{value}'"))]
     CsvQuoteName {
-        quote: &'static str,
+        quote: String,
         value: String,
         #[snafu(implicit)]
         location: Location,