diff --git a/vcl/osx/a11ytextattributeswrapper.mm b/vcl/osx/a11ytextattributeswrapper.mm
index 339103740be0..e129ac927f4e 100644
--- a/vcl/osx/a11ytextattributeswrapper.mm
+++ b/vcl/osx/a11ytextattributeswrapper.mm
@@ -152,7 +152,7 @@ using namespace ::rtl;
 
 +(BOOL)convertBoolean:(PropertyValue)property {
     BOOL myBoolean = NO;
-    bool value = sal_False;
+    bool value = false;
     property.Value >>= value;
     if ( value ) {
         myBoolean = YES;
diff --git a/vcl/osx/a11ywrapper.mm b/vcl/osx/a11ywrapper.mm
index da7f202ff62e..4e19e1d2cbce 100644
--- a/vcl/osx/a11ywrapper.mm
+++ b/vcl/osx/a11ywrapper.mm
@@ -310,7 +310,7 @@ static std::ostream &operator<<(std::ostream &s, NSPoint point) {
     } catch (const Exception&) {
     }
 
-    OSL_ASSERT( 0 );
+    OSL_ASSERT( false );
     return nil;
 }