diff --git a/fuzzing/fuzz-targets/fuzz_config.py b/fuzzing/fuzz-targets/fuzz_config.py
index 0a06956c8..7623ab98f 100644
--- a/fuzzing/fuzz-targets/fuzz_config.py
+++ b/fuzzing/fuzz-targets/fuzz_config.py
@@ -20,16 +20,21 @@
 import atheris
 import sys
 import io
+import os
 from configparser import MissingSectionHeaderError, ParsingError
 
 with atheris.instrument_imports():
-    from git import GitConfigParser
+    import git
 
 
 def TestOneInput(data):
+    if getattr(sys, "frozen", False) and hasattr(sys, "_MEIPASS"):
+        path_to_bundled_git_binary = os.path.abspath(os.path.join(os.path.dirname(__file__), "git"))
+        git.refresh(path_to_bundled_git_binary)
+
     sio = io.BytesIO(data)
     sio.name = "/tmp/fuzzconfig.config"
-    git_config = GitConfigParser(sio)
+    git_config = git.GitConfigParser(sio)
     try:
         git_config.read()
     except (MissingSectionHeaderError, ParsingError, UnicodeDecodeError):
diff --git a/fuzzing/fuzz-targets/fuzz_tree.py b/fuzzing/fuzz-targets/fuzz_tree.py
index 464235098..7187c4a6f 100644
--- a/fuzzing/fuzz-targets/fuzz_tree.py
+++ b/fuzzing/fuzz-targets/fuzz_tree.py
@@ -24,11 +24,14 @@
 import shutil
 
 with atheris.instrument_imports():
-    from git.objects import Tree
-    from git.repo import Repo
+    import git
 
 
 def TestOneInput(data):
+    if getattr(sys, "frozen", False) and hasattr(sys, "_MEIPASS"):
+        path_to_bundled_git_binary = os.path.abspath(os.path.join(os.path.dirname(__file__), "git"))
+        git.refresh(path_to_bundled_git_binary)
+
     fdp = atheris.FuzzedDataProvider(data)
     git_dir = "/tmp/.git"
     head_file = os.path.join(git_dir, "HEAD")
@@ -46,9 +49,9 @@ def TestOneInput(data):
     os.mkdir(common_dir)
     os.mkdir(objects_dir)
 
-    _repo = Repo("/tmp/")
+    _repo = git.Repo("/tmp/")
 
-    fuzz_tree = Tree(_repo, Tree.NULL_BIN_SHA, 0, "")
+    fuzz_tree = git.Tree(_repo, git.Tree.NULL_BIN_SHA, 0, "")
     try:
         fuzz_tree._deserialize(io.BytesIO(data))
     except IndexError:
diff --git a/fuzzing/oss-fuzz-scripts/build.sh b/fuzzing/oss-fuzz-scripts/build.sh
index ab46ec7a2..be31ac32a 100644
--- a/fuzzing/oss-fuzz-scripts/build.sh
+++ b/fuzzing/oss-fuzz-scripts/build.sh
@@ -14,7 +14,7 @@ find "$SEED_DATA_DIR" \( -name '*_seed_corpus.zip' -o -name '*.options' -o -name
 
 # Build fuzzers in $OUT.
 find "$SRC/gitpython/fuzzing" -name 'fuzz_*.py' -print0 | while IFS= read -r -d '' fuzz_harness; do
-  compile_python_fuzzer "$fuzz_harness"
+  compile_python_fuzzer "$fuzz_harness" --add-binary="$(command -v git):."
 
   common_base_dictionary_filename="$SEED_DATA_DIR/__base.dict"
   if [[ -r "$common_base_dictionary_filename" ]]; then