diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index a8266281e48716fd9c0fa6ce5ebd61d25fc50579..d034c3a90acbf6143d8cb619e18043a6d4acc9e5 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -99,11 +99,11 @@ trigger:
     - rustc --version
 
     - cargo build --locked --color=always --workspace --all-targets
-    - G_DEBUG=fatal_warnings cargo test --locked --color=always --workspace --all-targets
+    - RUST_BACKTRACE=1 G_DEBUG=fatal_warnings cargo test --locked --color=always --workspace --all-targets
     - cargo build --locked --color=always --workspace --all-targets --all-features --exclude gst-plugin-gtk4
-    - G_DEBUG=fatal_warnings cargo test --locked --color=always --workspace --all-targets --all-features --exclude gst-plugin-gtk4
+    - RUST_BACKTRACE=1 G_DEBUG=fatal_warnings cargo test --locked --color=always --workspace --all-targets --all-features --exclude gst-plugin-gtk4
     - cargo build --locked --color=always --workspace --all-targets --no-default-features
-    - G_DEBUG=fatal_warnings cargo test --locked --color=always --workspace --all-targets --no-default-features
+    - RUST_BACKTRACE=1 G_DEBUG=fatal_warnings cargo test --locked --color=always --workspace --all-targets --no-default-features
 
 test msrv:
   extends:
diff --git a/ci/run_windows_tests.ps1 b/ci/run_windows_tests.ps1
index 14e506458ff11933167a75d11ef787c4b9321e7a..fd793b2834e7fa0d4b67682710fb242cda21cab0 100644
--- a/ci/run_windows_tests.ps1
+++ b/ci/run_windows_tests.ps1
@@ -36,6 +36,7 @@ function Run-Tests {
     }
 
     $env:G_DEBUG="fatal_warnings"
+    $env:RUST_BACKTRACE="1"
     cargo test --no-fail-fast --color=always --workspace $local_exclude --all-targets $Features
 
     if (!$?) {