diff --git a/Dockerfile b/Dockerfile
index 7cd4a7c..4b10244 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,8 +12,6 @@ COPY --from=build-extensions /usr/local/lib/php /usr/local/lib/php
 COPY --from=build-extensions /usr/local/etc/php /usr/local/etc/php
 COPY --from=composer-fetch /composer /composer
 
-ENV PATH /composer/vendor/bin:${PATH}
-
 # Satisfy Psalm's quest for a composer autoloader (with a symlink that disappears once a volume is mounted at /app)
 
 RUN mkdir /app && ln -s /composer/vendor/ /app/vendor
diff --git a/entrypoint.sh b/entrypoint.sh
index eca9492..6d74b5b 100644
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -1,4 +1,4 @@
 #!/bin/sh -l
 set -e
 
-psalm --threads=$(nproc) "$@"
+/composer/vendor/bin/psalm --threads=$(nproc) "$@"