diff --git a/.changes/b1a1bee4-e3e4-4520-ae8e-48d3b0e94ae9.json b/.changes/b1a1bee4-e3e4-4520-ae8e-48d3b0e94ae9.json
index a14c6381e..b41ec024d 100644
--- a/.changes/b1a1bee4-e3e4-4520-ae8e-48d3b0e94ae9.json
+++ b/.changes/b1a1bee4-e3e4-4520-ae8e-48d3b0e94ae9.json
@@ -1,5 +1,5 @@
 {
     "id": "b1a1bee4-e3e4-4520-ae8e-48d3b0e94ae9",
     "type": "bugfix",
-    "description": "Do not log intermediate signature calculations without explicit opt-in via `LogMode.LogSignging`."
+    "description": "Do not log intermediate signature calculations without explicit opt-in via `LogMode.LogSigning`."
 }
\ No newline at end of file
diff --git a/runtime/auth/aws-signing-common/common/src/aws/smithy/kotlin/runtime/auth/awssigning/AwsSigningConfig.kt b/runtime/auth/aws-signing-common/common/src/aws/smithy/kotlin/runtime/auth/awssigning/AwsSigningConfig.kt
index 54ebf44b8..c333fc66e 100644
--- a/runtime/auth/aws-signing-common/common/src/aws/smithy/kotlin/runtime/auth/awssigning/AwsSigningConfig.kt
+++ b/runtime/auth/aws-signing-common/common/src/aws/smithy/kotlin/runtime/auth/awssigning/AwsSigningConfig.kt
@@ -166,9 +166,9 @@ public class AwsSigningConfig(builder: Builder) {
 
     /**
      * Flag enabling whether detailed trace logging is enabled (if the signer implementation supports it). When true
-     * signers should emit intermediate logging details such as the canonical request and string to sign at the trace
-     * level. This is an opt-in configuration because these intermediate outputs may contain sensitive fields bound
-     * to headers, URI, or query parmaeters.
+     * signers should emit intermediate logging details such as the canonical request at the trace level.
+     * This is an opt-in configuration because these intermediate outputs may contain sensitive fields bound
+     * to headers, URI, or query parameters.
      */
     public val enableTraceLogging: Boolean = builder.enableTraceLogging
 
diff --git a/runtime/smithy-client/common/test/aws/smithy/kotlin/runtime/client/LogModeTest.kt b/runtime/smithy-client/common/test/aws/smithy/kotlin/runtime/client/LogModeTest.kt
index 455b83e49..e2440d6ae 100644
--- a/runtime/smithy-client/common/test/aws/smithy/kotlin/runtime/client/LogModeTest.kt
+++ b/runtime/smithy-client/common/test/aws/smithy/kotlin/runtime/client/LogModeTest.kt
@@ -45,8 +45,8 @@ class LogModeTest {
     @Test
     fun testFromStringComposite() {
         assertEquals(
-            LogMode.fromString("LogRequest|LogRequestWithBody|LogResponse"),
-            (LogMode.LogRequest + LogMode.LogRequestWithBody + LogMode.LogResponse),
+            LogMode.fromString("LogRequest|LogRequestWithBody|LogResponse|LogSigning"),
+            (LogMode.LogRequest + LogMode.LogRequestWithBody + LogMode.LogResponse + LogMode.LogSigning),
         )
     }