diff --git a/pkgs/by-name/gr/gram/package.nix b/pkgs/by-name/gr/gram/package.nix
index e9923052fe87..5821ab530e9b 100644
--- a/pkgs/by-name/gr/gram/package.nix
+++ b/pkgs/by-name/gr/gram/package.nix
@@ -97,6 +97,9 @@ rustPlatform.buildRustPackage (finalAttrs: {
   ++ lib.optionals buildExtensionCli [ "--package=extension_cli" ];
 
   env = {
+    # Installed binaries are stripped during fixup, so delete.
+    CARGO_PROFILE_RELEASE_DEBUG = "false";
+
     ALLOW_MISSING_LICENSES = true;
     OPENSSL_NO_VENDOR = true;
     LIBSQLITE3_SYS_USE_PKG_CONFIG = true;