diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index c6e720885..88b60b064 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -200,7 +200,7 @@ jobs:
         if: matrix.e2e-type == 'cosmwasm'
         working-directory: ./rust
         env:
-          RUST_BACKTRACE: 1
+          RUST_BACKTRACE: 'full'
 
       - name: agent tests excluding CosmWasm
         run: cargo run --release --bin run-locally
@@ -210,6 +210,7 @@ jobs:
           E2E_CI_MODE: 'true'
           E2E_CI_TIMEOUT_SEC: '600'
           E2E_KATHY_MESSAGES: '20'
+          RUST_BACKTRACE: 'full'
 
   e2e:
     runs-on: ubuntu-latest