diff --git a/ci/run-cargo-test.sh b/ci/run-cargo-test.sh
index 9781c6d60382cc74f6ab0cc240069b79a951dead..bc6eda2db72dfe52bc32924c0276d7c668e93014 100755
--- a/ci/run-cargo-test.sh
+++ b/ci/run-cargo-test.sh
@@ -16,7 +16,7 @@ for crate in gstreamer* gstreamer-gl/{egl,wayland,x11}; do
         echo "Building and testing $crate with $FEATURES"
 
         cargo build --locked --color=always --manifest-path "$crate/Cargo.toml" $FEATURES
-        G_DEBUG=fatal_warnings cargo test --color=always --manifest-path "$crate/Cargo.toml" $FEATURES
+        RUST_BACKTRACE=1 G_DEBUG=fatal_warnings cargo test --color=always --manifest-path "$crate/Cargo.toml" $FEATURES
     fi
 done
 
diff --git a/ci/run-sys-cargo-test.sh b/ci/run-sys-cargo-test.sh
index 3a89dcb83eac51237fc9d7cabe1fc8a636f9afd7..16394c117d6979cb43684e7b7e0c8c944ac4a837 100755
--- a/ci/run-sys-cargo-test.sh
+++ b/ci/run-sys-cargo-test.sh
@@ -33,5 +33,5 @@ for crate in gstreamer/sys \
              gstreamer-video/sys \
              gstreamer-webrtc/sys; do
     echo "Testing $crate with --all-features)"
-    cargo test --locked --color=always --manifest-path $crate/Cargo.toml --all-features
+    RUST_BACKTRACE=1 cargo test --locked --color=always --manifest-path $crate/Cargo.toml --all-features
 done
diff --git a/ci/run_windows_tests.ps1 b/ci/run_windows_tests.ps1
index 3bf04de5dc169e97fe8761cd1e2d5ae204c51b47..1e451cc9c708cd1f4f2959c9ff647f843e72f14d 100644
--- a/ci/run_windows_tests.ps1
+++ b/ci/run_windows_tests.ps1
@@ -78,6 +78,7 @@ foreach($features in $features_matrix) {
         }
 
         $env:G_DEBUG="fatal_warnings"
+        $env:RUST_BACKTRACE="1"
         cargo test --no-fail-fast --color=always --manifest-path $crate/Cargo.toml $env:LocalFeatures
 
         if (!$?) {