diff --git a/glib-compat.h b/glib-compat.h
index c76ccca..3e98dae 100644
--- a/glib-compat.h
+++ b/glib-compat.h
@@ -5,19 +5,20 @@
 
 #include <glib.h>
 
-/* GStaticMutex is deprecated starting with glib 2.32 */
-#if !GLIB_CHECK_VERSION(2, 31, 0)
-#define mutex GStaticMutex
-#define mutex_init(m) g_static_mutex_init((m))
-#define mutex_lock(m) g_static_mutex_lock((m))
-#define mutex_unlock(m) g_static_mutex_unlock((m))
-#define mutex_free(m) g_static_mutex_free((m))
-#else
+/* GStaticMutex is deprecated starting with glib 2.32 and got replaced with
+ * GMutex */
+#if GLIB_CHECK_VERSION(2, 32, 0)
 #define mutex GMutex
 #define mutex_init(m) g_mutex_init((m))
 #define mutex_lock(m) g_mutex_lock((m))
 #define mutex_unlock(m) g_mutex_unlock((m))
 #define mutex_free(m) g_mutex_clear((m))
+#else
+#define mutex GStaticMutex
+#define mutex_init(m) g_static_mutex_init((m))
+#define mutex_lock(m) g_static_mutex_lock((m))
+#define mutex_unlock(m) g_static_mutex_unlock((m))
+#define mutex_free(m) g_static_mutex_free((m))
 #endif
 
 #endif