diff --git a/libruntimeiospatch/API b/libruntimeiospatch/API
index e60d0d7..7a726cc 100644
--- a/libruntimeiospatch/API
+++ b/libruntimeiospatch/API
@@ -12,7 +12,7 @@ This function returns true, then there is HW_AHBPROT access available.
 >> Flags: none
 
 ******
-if (have_ahbprot()) {
+if (have_ahbprot())
     do_something
 else
     do_something_else
@@ -29,6 +29,7 @@ This function can be used to keep HW_AHBPROT access when going to reload IOS
 
 >> Return:
 -5: no HW_AHBPROT access
+-7: patching HW_AHBPROT access failed
 >0: success
 
 ******
@@ -72,7 +73,7 @@ Sciifii:
     * ES OpenTitleContent 1 & 2
     * ES ReadContent Prot
     * ES CloseContent
-    * Es TitleVersionCheck
+    * ES TitleVersionCheck
     * ES TitleDeleteCheck
 
 vWii:
diff --git a/libruntimeiospatch/source/runtimeiospatch.c b/libruntimeiospatch/source/runtimeiospatch.c
index 1589825..5d920e3 100644
--- a/libruntimeiospatch/source/runtimeiospatch.c
+++ b/libruntimeiospatch/source/runtimeiospatch.c
@@ -122,7 +122,10 @@ u32 IosPatch_AHBPROT(bool verbose) {
         disable_memory_protection();
         //return apply_patch("set_ahbprot", check_tmd_old, sizeof(check_tmd_old), check_tmd_patch, sizeof(check_tmd_patch), 6, verbose);
         ret = apply_patch("es_set_ahbprot", es_set_ahbprot_old, sizeof(es_set_ahbprot_old), es_set_ahbprot_patch, sizeof(es_set_ahbprot_patch), 25, verbose);
-	xret = ret;
+	if (ret)
+	    xret = ret;
+        else
+	    xret = -7;
     } else {
 	xret = -5;
     }