diff --git a/win32/build/Makefile b/win32/build/Makefile
index a46dfe4375d..3ca135a4842 100644
--- a/win32/build/Makefile
+++ b/win32/build/Makefile
@@ -156,7 +156,7 @@ test: set-test-env
 	"$(BUILD_DIR)\php.exe" -d open_basedir= -d output_buffering=0 run-tests.php $(TESTS) -p "$(BUILD_DIR)\php.exe"
 !else
 test: set-test-env
-	"$(BUILD_DIR)\php.exe" -c $(PHP_TEST_INI_PATH) -d open_basedir= -d output_buffering=0 run-tests.php $(TESTS) -p "$(BUILD_DIR)\php.exe"
+	"$(BUILD_DIR)\php.exe" -n -c $(PHP_TEST_INI_PATH) -d open_basedir= -d output_buffering=0 -d memory_limit=-1 run-tests.php -p "$(BUILD_DIR)\php.exe" -n -c $(PHP_TEST_INI_PATH) $(TESTS)
 !endif
 
 build-snap: generated_files