diff --git a/pkgs/by-name/am/amazon-ssm-agent/package.nix b/pkgs/by-name/am/amazon-ssm-agent/package.nix
index 4816ac1bdc73..7a0efbdab623 100644
--- a/pkgs/by-name/am/amazon-ssm-agent/package.nix
+++ b/pkgs/by-name/am/amazon-ssm-agent/package.nix
@@ -131,6 +131,11 @@ buildGoModule rec {
     runHook postInstall
   '';
 
+  checkFlags = [
+    # Skip time dependent/flaky test
+    "-skip=TestSendStreamDataMessageWithStreamDataSequenceNumberMutexLocked"
+  ];
+
   postFixup = ''
     wrapProgram $out/bin/amazon-ssm-agent --prefix PATH : ${bashInteractive}/bin
   '';