diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index ee4a17fb..5ed6d59d 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -105,7 +105,7 @@ jobs:
         run: composer install -q --no-ansi --no-interaction --no-scripts --no-progress --prefer-dist
 
       - name: "Run PHPUnit Tests"
-        run: SPC_TARGET=glibc vendor/bin/phpunit tests/ --no-coverage
+        run: SPC_LIBC=glibc vendor/bin/phpunit tests/ --no-coverage
 
   define-matrix:
     name: "Define Matrix"
diff --git a/bin/build-static-frankenphp b/bin/build-static-frankenphp
index bc5cdb33..10a693a7 100755
--- a/bin/build-static-frankenphp
+++ b/bin/build-static-frankenphp
@@ -92,7 +92,7 @@ ADD ./bin/spc /app/bin/spc
 RUN /app/bin/setup-runtime
 RUN /app/bin/php /app/bin/composer install --no-dev --classmap-authoritative
 ENV PATH="/app/bin:/cmake/bin:/usr/local/go/bin:$PATH"
-ENV SPC_TARGET=glibc
+ENV SPC_LIBC=glibc
 
 ADD ./config/env.ini /app/config/env.ini
 RUN bin/spc doctor --auto-fix --debug
@@ -146,7 +146,7 @@ echo 'CXX=/opt/rh/devtoolset-10/root/usr/bin/g++' >> /tmp/spc-gnu-docker.env
 echo 'AR=/opt/rh/devtoolset-10/root/usr/bin/ar' >> /tmp/spc-gnu-docker.env
 echo 'LD=/opt/rh/devtoolset-10/root/usr/bin/ld' >> /tmp/spc-gnu-docker.env
 echo 'SPC_DEFAULT_C_FLAGS=-fPIE -fPIC' >> /tmp/spc-gnu-docker.env
-echo 'SPC_TARGET=glibc' >> /tmp/spc-gnu-docker.env
+echo 'SPC_LIBC=glibc' >> /tmp/spc-gnu-docker.env
 echo 'SPC_CMD_VAR_PHP_MAKE_EXTRA_LDFLAGS_PROGRAM="-Wl,-O1 -pie"' >> /tmp/spc-gnu-docker.env
 echo 'SPC_CMD_VAR_PHP_MAKE_EXTRA_LIBS="-ldl -lpthread -lm -lresolv -lutil -lrt"' >> /tmp/spc-gnu-docker.env
 
diff --git a/bin/spc-gnu-docker b/bin/spc-gnu-docker
index 7292bfd8..51f3d29a 100755
--- a/bin/spc-gnu-docker
+++ b/bin/spc-gnu-docker
@@ -107,7 +107,7 @@ ADD ./bin/setup-runtime /app/bin/setup-runtime
 ADD ./bin/spc /app/bin/spc
 RUN /app/bin/setup-runtime
 RUN /app/bin/php /app/bin/composer install --no-dev
-ENV SPC_TARGET=glibc
+ENV SPC_LIBC=glibc
 ENV PATH="/app/bin:/cmake/bin:/opt/rh/devtoolset-10/root/usr/bin:\$PATH"
 
 ADD ./config/env.ini /app/config/env.ini
@@ -154,7 +154,7 @@ fi
 
 # Apply env in temp env file
 echo 'SPC_DEFAULT_C_FLAGS=-fPIC' > /tmp/spc-gnu-docker.env
-echo 'SPC_TARGET=glibc' >> /tmp/spc-gnu-docker.env
+echo 'SPC_LIBC=glibc' >> /tmp/spc-gnu-docker.env
 echo 'SPC_CMD_VAR_PHP_MAKE_EXTRA_LDFLAGS_PROGRAM="-Wl,-O1 -pie"' >> /tmp/spc-gnu-docker.env
 echo 'SPC_CMD_VAR_PHP_MAKE_EXTRA_LIBS="-ldl -lpthread -lm -lresolv -lutil -lrt"' >> /tmp/spc-gnu-docker.env