diff --git a/alib2algo/src/automaton/simplify/Minimize.cpp b/alib2algo/src/automaton/simplify/Minimize.cpp
index 62e6bffa9ab5c77154cfa6909337a746b424250e..5b60489ab1e2595b34a2b828577b8f3ec2d82308 100644
--- a/alib2algo/src/automaton/simplify/Minimize.cpp
+++ b/alib2algo/src/automaton/simplify/Minimize.cpp
@@ -153,7 +153,7 @@ void Minimize::Visit(void*, const automaton::MultiInitialStateNFA&) const {
 }
 
 void Minimize::Visit(void*, const automaton::NFA&) const {
-	throw exception::AlibException("Unsupported automaton type DFA");
+	throw exception::AlibException("Unsupported automaton type NFA");
 }
 
 void Minimize::Visit(void*, const automaton::ExtendedNFA& ) const {