diff --git a/ci/previous_results/gl_host_softpipe/piglit_gles2/ignore_tests.txt b/ci/previous_results/gl_host_softpipe/piglit_gles2/ignore_tests.txt
index 24122f4..5c093cf 100644
--- a/ci/previous_results/gl_host_softpipe/piglit_gles2/ignore_tests.txt
+++ b/ci/previous_results/gl_host_softpipe/piglit_gles2/ignore_tests.txt
@@ -1 +1 @@
-arb_blend_func_extended-fbo-extended-blend-pattern_gles2
+spec@arb_blend_func_extended@arb_blend_func_extended-fbo-extended-blend-pattern_gles2
diff --git a/ci/run_test_suite.sh b/ci/run_test_suite.sh
index f9ff0e0..c1134c3 100755
--- a/ci/run_test_suite.sh
+++ b/ci/run_test_suite.sh
@@ -122,7 +122,8 @@ compare_previous()
    # which enables us to ignore tests by driver
    # BUT: We're not able to get the driver name and
    # use it to disambiguate between HW-based drivers
-   IGNORE_TESTS=$(cat $IGNORE_TESTS_FILE 2>/dev/null)
+   # Piglit tests use @ as separator for path/to/test
+   IGNORE_TESTS=$(sed "s/\@/\//g" $IGNORE_TESTS_FILE 2>/dev/null)
 
    # Avoid introducing changes while doing this comparison
    TMP_RESULTS=$(mktemp /tmp/virgl_ci_results.XXXXXX)