diff --git a/chb/app/CHVersion.py b/chb/app/CHVersion.py
index 2784b38f..124473bf 100644
--- a/chb/app/CHVersion.py
+++ b/chb/app/CHVersion.py
@@ -1 +1 @@
-chbversion: str = "0.3.0-20250817"
+chbversion: str = "0.3.0-20250819"
diff --git a/chb/arm/ARMCallOpcode.py b/chb/arm/ARMCallOpcode.py
index 142f7e16..413fe1cb 100644
--- a/chb/arm/ARMCallOpcode.py
+++ b/chb/arm/ARMCallOpcode.py
@@ -342,7 +342,7 @@ def ast_call_prov(
                     rtype.is_void
                     or ((defuses[0] is None)
                         and (defuseshigh[0] is None)
-                        and not self.return_value)):
+                        and not self.return_value(xdata))):
                 chklogger.logger.info(
                     "Unused: introduced ssa-variable: %s for return value of %s "
                     + "at address %s",