diff --git a/docs/getting-started/new-project-guide/python_lang.md b/docs/getting-started/new-project-guide/python_lang.md
index a8d97754a..1ef6d6f5a 100644
--- a/docs/getting-started/new-project-guide/python_lang.md
+++ b/docs/getting-started/new-project-guide/python_lang.md
@@ -92,7 +92,7 @@ for fuzzer in $(find $SRC -name '*_fuzzer.py'); do
   # library is not required and can lead to unexpected startup crashes.
   echo "#!/bin/sh
 # LLVMFuzzerTestOneInput for fuzzer detection.
-LD_PRELOAD=\$(dirname "\$0")/libclang_rt.asan-x86_64.so \
+LD_PRELOAD=\$(dirname "\$0")/sanitizer_with_fuzzer.so  \
 ASAN_OPTIONS=\$ASAN_OPTIONS:symbolize=1:detect_leaks=0 \
 \$(dirname "\$0")/$fuzzer_package \$@" > $OUT/$fuzzer_basename
   chmod u+x $OUT/$fuzzer_basename
diff --git a/infra/base-images/base-builder/compile b/infra/base-images/base-builder/compile
index a97905444..a71d47834 100755
--- a/infra/base-images/base-builder/compile
+++ b/infra/base-images/base-builder/compile
@@ -97,7 +97,13 @@ export CFLAGS="$CFLAGS $SANITIZER_FLAGS $COVERAGE_FLAGS"
 export CXXFLAGS="$CFLAGS $CXXFLAGS_EXTRA"
 
 if [ "$FUZZING_LANGUAGE" = "python" ]; then
-  cp $(find $(llvm-config --libdir) -name "libclang_rt.asan-x86_64.so") $OUT/
+  sanitizer_with_fuzzer_lib_dir=`python3 -c "import atheris; import os; print(os.path.dirname(atheris.path()))"`
+  sanitizer_with_fuzzer_output_lib=$OUT/sanitizer_with_fuzzer.so
+  if [ "$SANITIZER" = "address" ]; then
+    cp $sanitizer_with_fuzzer_lib_dir/asan_with_fuzzer.so $sanitizer_with_fuzzer_output_lib
+  elif [ "$SANITIZER" = "undefined" ]; then
+    cp $sanitizer_with_fuzzer_lib_dir/ubsan_cxx_with_fuzzer.so $sanitizer_with_fuzzer_output_lib
+  fi
 
   # Disable leak checking as it is unsupported.
   export CFLAGS="$CFLAGS -fno-sanitize=leak"
diff --git a/projects/ujson/build.sh b/projects/ujson/build.sh
index 5fb7eb2b5..e269e15ed 100755
--- a/projects/ujson/build.sh
+++ b/projects/ujson/build.sh
@@ -27,7 +27,7 @@ for fuzzer in $(find $SRC -name '*_fuzzer.py'); do
   # Create execution wrapper.
   echo "#!/bin/sh
 # LLVMFuzzerTestOneInput for fuzzer detection.
-LD_PRELOAD=\$(dirname "\$0")/libclang_rt.asan-x86_64.so \
+LD_PRELOAD=\$(dirname "\$0")/sanitizer_with_fuzzer.so \
 ASAN_OPTIONS=\$ASAN_OPTIONS:symbolize=1:detect_leaks=0 \
 \$(dirname "\$0")/$fuzzer_package \$@" > $OUT/$fuzzer_basename
   chmod u+x $OUT/$fuzzer_basename
diff --git a/projects/ujson/json_differential_fuzzer.py b/projects/ujson/json_differential_fuzzer.py
index b5fad6c23..fd26de18f 100755
--- a/projects/ujson/json_differential_fuzzer.py
+++ b/projects/ujson/json_differential_fuzzer.py
@@ -37,7 +37,7 @@ values that are too big or too small is techincally fine; however,
 misinterpreting them is not.
 """
 
-import atheris
+import atheris_no_libfuzzer as atheris
 import json
 import ujson
 import sys
diff --git a/projects/ujson/ujson_fuzzer.py b/projects/ujson/ujson_fuzzer.py
index 51b33a9ff..c785ec6ce 100755
--- a/projects/ujson/ujson_fuzzer.py
+++ b/projects/ujson/ujson_fuzzer.py
@@ -29,7 +29,7 @@ coverage.
 """
 
 import sys
-import atheris
+import atheris_no_libfuzzer as atheris
 import ujson