diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 5ed62125b7..937ecb8163 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -26,6 +26,7 @@ variables:
 
   # Pass run-time flags to AddressSanitizer to get core dumps on error.
   ASAN_OPTIONS_COMMON: abort_on_error=1:disable_coredump=0:unmap_shadow_on_exit=1
+  TSAN_OPTIONS_COMMON: "second_deadlock_stack=1 history_size=7 log_exe_name=true log_path=tsan external_symbolizer_path=$SYMBOLIZER"
 
   TARBALL_COMPRESSOR: gzip
   TARBALL_EXTENSION: gz
@@ -915,7 +916,7 @@ gcc:tsan:
 
 system:gcc:tsan:
   variables:
-    TSAN_OPTIONS: "second_deadlock_stack=1 history_size=7 log_exe_name=true log_path=tsan external_symbolizer_path=$SYMBOLIZER exitcode=0"
+    TSAN_OPTIONS: ${TSAN_OPTIONS_COMMON}
   before_script:
     - *setup_interfaces
     - echo $TSAN_OPTIONS
@@ -937,7 +938,7 @@ system:gcc:tsan:
 
 unit:gcc:tsan:
   variables:
-    TSAN_OPTIONS: "second_deadlock_stack=1 history_size=7 log_exe_name=true log_path=tsan external_symbolizer_path=$SYMBOLIZER"
+    TSAN_OPTIONS: ${TSAN_OPTIONS_COMMON}
   before_script:
     - echo $TSAN_OPTIONS
     - lib/isc/tests/result_test
@@ -970,7 +971,7 @@ clang:tsan:
 
 system:clang:tsan:
   variables:
-    TSAN_OPTIONS: "second_deadlock_stack=1 history_size=7 log_exe_name=true log_path=tsan external_symbolizer_path=$SYMBOLIZER exitcode=0"
+    TSAN_OPTIONS: ${TSAN_OPTIONS_COMMON}
   before_script:
     - *setup_interfaces
     - echo $TSAN_OPTIONS
@@ -992,7 +993,7 @@ system:clang:tsan:
 
 unit:clang:tsan:
   variables:
-    TSAN_OPTIONS: "second_deadlock_stack=1 history_size=7 log_exe_name=true log_path=tsan external_symbolizer_path=$SYMBOLIZER"
+    TSAN_OPTIONS: ${TSAN_OPTIONS_COMMON}
   before_script:
     - echo $TSAN_OPTIONS
     - lib/isc/tests/result_test