diff --git a/service/config/sample.yml b/service/config/sample.yml
index 93e939140..5ad344115 100644
--- a/service/config/sample.yml
+++ b/service/config/sample.yml
@@ -398,6 +398,3 @@ registrationService:
     ABCDEFGHIJKLMNOPQRSTUVWXYZ/0123456789+abcdefghijklmnopqrstuvwxyz
     AAAAAAAAAAAAAAAAAAAA
     -----END CERTIFICATE-----
-
-callLink:
-  userAuthenticationTokenSharedSecret: abcdefghijklmnopqrstuvwxyz0123456789ABCDEFG= # base64-encoded secret shared with calling frontend to generate auth tokens for Signal users
diff --git a/service/src/main/java/org/whispersystems/textsecuregcm/WhisperServerConfiguration.java b/service/src/main/java/org/whispersystems/textsecuregcm/WhisperServerConfiguration.java
index 397ff61f7..6e465fd5e 100644
--- a/service/src/main/java/org/whispersystems/textsecuregcm/WhisperServerConfiguration.java
+++ b/service/src/main/java/org/whispersystems/textsecuregcm/WhisperServerConfiguration.java
@@ -20,7 +20,6 @@ import org.whispersystems.textsecuregcm.configuration.ArtServiceConfiguration;
 import org.whispersystems.textsecuregcm.configuration.AwsAttachmentsConfiguration;
 import org.whispersystems.textsecuregcm.configuration.BadgesConfiguration;
 import org.whispersystems.textsecuregcm.configuration.BraintreeConfiguration;
-import org.whispersystems.textsecuregcm.configuration.CallLinkConfiguration;
 import org.whispersystems.textsecuregcm.configuration.CdnConfiguration;
 import org.whispersystems.textsecuregcm.configuration.DatadogConfiguration;
 import org.whispersystems.textsecuregcm.configuration.DirectoryV2Configuration;
@@ -215,11 +214,6 @@ public class WhisperServerConfiguration extends Configuration {
   @JsonProperty
   private ArtServiceConfiguration artService;
 
-  @Valid
-  @NotNull
-  @JsonProperty
-  private CallLinkConfiguration callLink;
-
   @Valid
   @NotNull
   @JsonProperty
@@ -373,10 +367,6 @@ public class WhisperServerConfiguration extends Configuration {
     return datadog;
   }
 
-  public CallLinkConfiguration getCallLinkConfiguration() {
-    return callLink;
-  }
-
   public UnidentifiedDeliveryConfiguration getDeliveryCertificate() {
     return unidentifiedDelivery;
   }
diff --git a/service/src/main/java/org/whispersystems/textsecuregcm/configuration/CallLinkConfiguration.java b/service/src/main/java/org/whispersystems/textsecuregcm/configuration/CallLinkConfiguration.java
deleted file mode 100644
index 031cd6731..000000000
--- a/service/src/main/java/org/whispersystems/textsecuregcm/configuration/CallLinkConfiguration.java
+++ /dev/null
@@ -1,9 +0,0 @@
-package org.whispersystems.textsecuregcm.configuration;
-
-import com.fasterxml.jackson.annotation.JsonProperty;
-import org.whispersystems.textsecuregcm.util.ExactlySize;
-import javax.validation.constraints.NotEmpty;
-import java.util.HexFormat;
-
-public record CallLinkConfiguration (@ExactlySize({32}) byte[] userAuthenticationTokenSharedSecret) {
-}