diff --git a/firmware/target/arm/tcc780x/sd-tcc780x.c b/firmware/target/arm/tcc780x/sd-tcc780x.c
index b7abea8be4..ba98539157 100644
--- a/firmware/target/arm/tcc780x/sd-tcc780x.c
+++ b/firmware/target/arm/tcc780x/sd-tcc780x.c
@@ -730,8 +730,6 @@ int sd_init(void)
     if (!initialized)
         mutex_init(&sd_mtx);
 
-    mutex_lock(&sd_mtx);
-
     led(false);
 
     if (!initialized)
@@ -769,8 +767,6 @@ int sd_init(void)
 #endif
     }
 
-    mutex_unlock(&sd_mtx);
-
     return ret;
 }