diff --git a/src/cmd/launch_main.cc b/src/cmd/launch_main.cc
index 74061c5..0598a73 100644
--- a/src/cmd/launch_main.cc
+++ b/src/cmd/launch_main.cc
@@ -86,18 +86,6 @@ void runLaunchCommand(const LaunchOptions &_opt)
       std::string configPathEnv;
       gz::common::env("GZ_LAUNCH_CONFIG_PATH", configPathEnv, true);
 
-      if (configPathEnv.empty())
-      {
-        // TODO(CH3): Deprecated. Remove on tock.
-        gz::common::env("IGN_LAUNCH_CONFIG_PATH", configPathEnv, true);
-        if (!configPathEnv.empty())
-        {
-          gzwarn << "Finding config using deprecated environment variable "
-                 << "[IGN_LAUNCH_CONFIG_PATH]. Please use "
-                 << "[GZ_LAUNCH_CONFIG_PATH] instead." << std::endl;
-        }
-      }
-
       if (!configPathEnv.empty())
       {
         std::vector<std::string> paths =