diff --git a/src/libexpr-c/nix_api_expr.h b/src/libexpr-c/nix_api_expr.h
index 0d324b148..ede7d099f 100644
--- a/src/libexpr-c/nix_api_expr.h
+++ b/src/libexpr-c/nix_api_expr.h
@@ -114,12 +114,12 @@ nix_err nix_value_call_multi(
  *
  * @see nix_value_call_multi
  */
-#define NIX_VALUE_CALL(context, state, value, fn, ...)                  \
-  do {                                                                  \
-    Value * args_array[] = {__VA_ARGS__};                               \
-    size_t nargs = sizeof(args_array) / sizeof(args_array[0]);          \
-    nix_value_call_multi(context, state, fn, nargs, args_array, value); \
-  } while (0)
+#define NIX_VALUE_CALL(context, state, value, fn, ...)                      \
+    do {                                                                    \
+        Value * args_array[] = {__VA_ARGS__};                               \
+        size_t nargs = sizeof(args_array) / sizeof(args_array[0]);          \
+        nix_value_call_multi(context, state, fn, nargs, args_array, value); \
+    } while (0)
 
 /**
  * @brief Forces the evaluation of a Nix value.
diff --git a/tests/unit/libstore/store-reference.cc b/tests/unit/libstore/store-reference.cc
index 16e033ec4..052cd7bed 100644
--- a/tests/unit/libstore/store-reference.cc
+++ b/tests/unit/libstore/store-reference.cc
@@ -21,29 +21,29 @@ class StoreReferenceTest : public CharacterizationTest, public LibStoreTest
     }
 };
 
-#define URI_TEST_READ(STEM, OBJ)                         \
-  TEST_F(StoreReferenceTest, PathInfo_##STEM##_from_uri) \
-  {                                                      \
-    readTest(#STEM, ([&](const auto & encoded) {         \
-           StoreReference expected = OBJ;                \
-           auto got = StoreReference::parse(encoded);    \
-           ASSERT_EQ(got, expected);                     \
-             }));                                        \
-  }
+#define URI_TEST_READ(STEM, OBJ)                                \
+    TEST_F(StoreReferenceTest, PathInfo_##STEM##_from_uri)      \
+    {                                                           \
+        readTest(#STEM, ([&](const auto & encoded) {            \
+                     StoreReference expected = OBJ;             \
+                     auto got = StoreReference::parse(encoded); \
+                     ASSERT_EQ(got, expected);                  \
+                 }));                                           \
+    }
 
-#define URI_TEST_WRITE(STEM, OBJ)                                                           \
-  TEST_F(StoreReferenceTest, PathInfo_##STEM##_to_uri)                                      \
-  {                                                                                         \
-    writeTest(                                                                              \
-        #STEM,                                                                              \
-        [&]() -> StoreReference { return OBJ; },                                            \
-        [](const auto & file) { return StoreReference::parse(readFile(file)); },            \
-        [](const auto & file, const auto & got) { return writeFile(file, got.render()); }); \
-  }
+#define URI_TEST_WRITE(STEM, OBJ)                                                               \
+    TEST_F(StoreReferenceTest, PathInfo_##STEM##_to_uri)                                        \
+    {                                                                                           \
+        writeTest(                                                                              \
+            #STEM,                                                                              \
+            [&]() -> StoreReference { return OBJ; },                                            \
+            [](const auto & file) { return StoreReference::parse(readFile(file)); },            \
+            [](const auto & file, const auto & got) { return writeFile(file, got.render()); }); \
+    }
 
-#define URI_TEST(STEM, OBJ) \
-  URI_TEST_READ(STEM, OBJ)  \
-  URI_TEST_WRITE(STEM, OBJ)
+#define URI_TEST(STEM, OBJ)  \
+    URI_TEST_READ(STEM, OBJ) \
+    URI_TEST_WRITE(STEM, OBJ)
 
 URI_TEST(
     auto,
diff --git a/tests/unit/libutil-support/tests/string_callback.hh b/tests/unit/libutil-support/tests/string_callback.hh
index 3a3e545e9..a02ea3a1b 100644
--- a/tests/unit/libutil-support/tests/string_callback.hh
+++ b/tests/unit/libutil-support/tests/string_callback.hh
@@ -11,6 +11,6 @@ inline void * observe_string_cb_data(std::string & out)
 };
 
 #define OBSERVE_STRING(str) \
-  (nix_get_string_callback) nix::testing::observe_string_cb, nix::testing::observe_string_cb_data(str)
+    (nix_get_string_callback) nix::testing::observe_string_cb, nix::testing::observe_string_cb_data(str)
 
 }