diff --git a/src/Sindarin/InstructionStream.extension.st b/src/Sindarin/InstructionStream.extension.st
index e819f3d..c612410 100644
--- a/src/Sindarin/InstructionStream.extension.st
+++ b/src/Sindarin/InstructionStream.extension.st
@@ -7,13 +7,6 @@ InstructionStream >> willJump [
 	^ self willJumpIfFalse or:[ self willJumpIfTrue or: [ self willJumpTo ] ]
 ]
 
-{ #category : #'*Sindarin' }
-InstructionStream >> willJumpIfFalse [
-	"Answer whether the next bytecode is a jump-if-false."
-
-	^ self method encoderClass isBranchIfFalseAt: pc in: self method
-]
-
 { #category : #'*Sindarin' }
 InstructionStream >> willJumpIfTrue [
 	"Answer whether the next bytecode is a jump-if-false."