diff --git a/coordinator/src/tributary/db.rs b/coordinator/src/tributary/db.rs
index 27fef1f0e..09a27fb62 100644
--- a/coordinator/src/tributary/db.rs
+++ b/coordinator/src/tributary/db.rs
@@ -136,7 +136,7 @@ impl ReattemptDb {
 
     // 10 minutes, intended for latent environments like the GitHub CI
     #[cfg(feature = "longer-reattempts")]
-    const BASE_REATTEMPT_DELAY: u32 = (10 * 60 * 1000) / tributary::tendermint::TARGET_BLOCK_TIME;
+    const BASE_REATTEMPT_DELAY: u32 = (15 * 60 * 1000) / tributary::tendermint::TARGET_BLOCK_TIME;
 
     // 5 minutes for attempts 0 ..= 2, 10 minutes for attempts 3 ..= 5, 15 minutes for attempts > 5
     // Assumes no event will take longer than 15 minutes, yet grows the time in case there are