diff --git a/.github/workflows/_extension_distribution.yml b/.github/workflows/_extension_distribution.yml
index a1e3f42..e72e8f9 100644
--- a/.github/workflows/_extension_distribution.yml
+++ b/.github/workflows/_extension_distribution.yml
@@ -279,6 +279,7 @@ jobs:
           echo "OPENSSL_USE_STATIC_LIBS=true" >> docker_env.txt
           echo "DUCKDB_PLATFORM=${{ matrix.duckdb_arch }}" >> docker_env.txt
           echo "DUCKDB_GIT_VERSION=${{ inputs.duckdb_version }}" >> docker_env.txt
+          echo "LINUX_CI_IN_DOCKER=1" >> docker_env.txt
           echo "TOOLCHAIN_FLAGS=${{ matrix.duckdb_arch == 'linux_arm64' && '-DCMAKE_C_COMPILER=aarch64-linux-gnu-gcc -DCMAKE_CXX_COMPILER=aarch64-linux-gnu-g++ -DCMAKE_Fortran_COMPILER=aarch64-linux-gnu-gfortran' || '' }}" >> docker_env.txt
 
       - name: Generate timestamp for Ccache entry
@@ -309,21 +310,15 @@ jobs:
 
       - name: Run configure CI (inside Docker)
         shell: bash
-        env:
-          LINUX_CI_IN_DOCKER: 1
         run: |
           docker run --env-file=docker_env.txt -v `pwd`:/duckdb_build_dir -v `pwd`/ccache_dir:/ccache_dir duckdb/${{ matrix.duckdb_arch }} make configure_ci
 
       - name: Build extension (inside Docker)
-        env:
-          LINUX_CI_IN_DOCKER: 1
         run: |
           docker run --env-file=docker_env.txt -v `pwd`:/duckdb_build_dir -v `pwd`/ccache_dir:/ccache_dir duckdb/${{ matrix.duckdb_arch }} make release
 
       - name: Test extension (inside docker)
         if: ${{ matrix.duckdb_arch != 'linux_arm64' && inputs.skip_tests == false }}
-        env:
-          LINUX_CI_IN_DOCKER: 1
         run: |
           docker run --env-file=docker_env.txt -v `pwd`:/duckdb_build_dir -v `pwd`/ccache_dir:/ccache_dir duckdb/${{ matrix.duckdb_arch }} make test_release
 
@@ -331,7 +326,6 @@ jobs:
         if: ${{ matrix.duckdb_arch != 'linux_arm64' && inputs.skip_tests == false }}
         env:
           DUCKDB_GIT_VERSION: ${{ inputs.duckdb_version }}
-          LINUX_CI_IN_DOCKER: 1
         run: |
           make test_release
 
diff --git a/duckdb_extension_rs.Makefile b/duckdb_extension_rs.Makefile
index 4692468..4de5af5 100644
--- a/duckdb_extension_rs.Makefile
+++ b/duckdb_extension_rs.Makefile
@@ -2,8 +2,9 @@
 #
 # Inputs
 #   EXTENSION_NAME : name of the extension (lower case)
+#   DUCKDB_VERSION : the minimum version of DuckDB that the extension supports
 
-.PHONY: clean test_debug test_release test debug release install_dev_dependencies all
+.PHONY: clean test_debug test_release test debug release install_dev_dependencies all platform
 
 #############################################
 ### Platform dependent config
@@ -185,7 +186,7 @@ test_release_internal:
 	@echo "Running RELEASE tests.."
 	@$(TEST_RUNNER_RELEASE)
 test_debug_internal:
-	@echo "Running DEBUG tests.."xw
+	@echo "Running DEBUG tests.."
 	@$(TEST_RUNNER_DEBUG)
 
 tests_skipped: