diff --git a/gio/tests/meson.build b/gio/tests/meson.build
index 5c0e03365..d215d4e4c 100644
--- a/gio/tests/meson.build
+++ b/gio/tests/meson.build
@@ -565,7 +565,7 @@ if not meson.is_cross_build() or meson.has_exe_wrapper()
       install_dir : installed_tests_execdir,
       install : installed_tests_enabled)
 
-	# Create resource data file
+    # Create resource data file
     test_resources_binary_c = custom_target('test_resources_binary.c',
       input : 'test5.gresource.xml',
       output : 'test_resources_binary.c',
@@ -578,7 +578,7 @@ if not meson.is_cross_build() or meson.has_exe_wrapper()
                  '--c-name', '_g_binary_test1',
                  '@INPUT@'])
 
-	# Create object file containing resource data
+    # Create object file containing resource data
     test_resources_binary = custom_target('test_resources.o',
       input : test_gresource_binary,
       output : 'test_resources.o',
@@ -588,7 +588,7 @@ if not meson.is_cross_build() or meson.has_exe_wrapper()
                  '@INPUT@',
                  '-o','@OUTPUT@'])
 
-	# Rename symbol to match the one in the C file
+    # Rename symbol to match the one in the C file
     test_resources_binary2 = custom_target('test_resources2.o',
       input : test_resources_binary,
       output : 'test_resources2.o',