diff --git a/.github/scripts/strategy-matrix/generate.py b/.github/scripts/strategy-matrix/generate.py
index 27eb60c005..5e4a36a184 100755
--- a/.github/scripts/strategy-matrix/generate.py
+++ b/.github/scripts/strategy-matrix/generate.py
@@ -236,10 +236,12 @@ def generate_strategy_matrix(all: bool, config: Config) -> list:
         # names get truncated.
         # Add Address and Thread (both coupled with UB) sanitizers for specific bookworm distros.
         # GCC-Asan rippled-embedded tests are failing because of https://github.com/google/sanitizers/issues/856
-        if (
-            os["distro_version"] == "bookworm"
-            and f"{os['compiler_name']}-{os['compiler_version']}" == "clang-20"
-        ):
+        if os[
+            "distro_version"
+        ] == "bookworm" and f"{os['compiler_name']}-{os['compiler_version']}" in [
+            "clang-20",
+            "gcc-15",
+        ]:
             # Add ASAN + UBSAN configuration.
             configurations.append(
                 {
@@ -254,7 +256,7 @@ def generate_strategy_matrix(all: bool, config: Config) -> list:
                 }
             )
             # TSAN is deactivated due to seg faults with latest compilers.
-            activate_tsan = False
+            activate_tsan = True
             if activate_tsan:
                 configurations.append(
                     {