Fix doc and typing on ILFunction.append

1 files changed, 2 insertions, 2 deletions

diff --git a/python/mediumlevelil.py b/python/mediumlevelil.py
index 1026df7d..581d72ea 100644
--- a/python/mediumlevelil.py
+++ b/python/mediumlevelil.py
@@ -3613,12 +3613,12 @@ class MediumLevelILFunction:
 			result |= flag.value
 		core.BNSetMediumLevelILExprAttributes(self.handle, expr, result)
 
-	def append(self, expr: ExpressionIndex) -> int:
+	def append(self, expr: ExpressionIndex) -> InstructionIndex:
 		"""
 		``append`` adds the ExpressionIndex ``expr`` to the current MediumLevelILFunction.
 
 		:param ExpressionIndex expr: the ExpressionIndex to add to the current MediumLevelILFunction
-		:return: number of ExpressionIndex in the current function
+		:return: Index of added instruction in the current function
 		:rtype: int
 		"""
 		return core.BNMediumLevelILAddInstruction(self.handle, expr)