diff --git a/CMakeLists.txt b/CMakeLists.txt
index a9d31e3..f47f3a1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -7,7 +7,7 @@ project(Compiler C)
 # Compilar el parser con Bison:
 add_custom_command(
 	OUTPUT ../src/frontend/syntactic-analysis/bison-parser.c ../src/frontend/syntactic-analysis/bison-parser.h
-	COMMAND bison -d ../src/frontend/syntactic-analysis/bison-grammar.y -o ../src/frontend/syntactic-analysis/bison-parser.c)
+	COMMAND bison --debug -d ../src/frontend/syntactic-analysis/bison-grammar.y -o ../src/frontend/syntactic-analysis/bison-parser.c)
 
 # Seleccionar estrategia según el compilador de C disponible en el sistema:
 if (CMAKE_C_COMPILER_ID STREQUAL "GNU")
@@ -21,7 +21,7 @@ if (CMAKE_C_COMPILER_ID STREQUAL "GNU")
 	# Compilar el scanner con Flex:
 	add_custom_command(
 		OUTPUT ../src/frontend/lexical-analysis/flex-scanner.c
-		COMMAND flex -o ../src/frontend/lexical-analysis/flex-scanner.c ../src/frontend/lexical-analysis/flex-patterns.l
+		COMMAND flex --debug -o ../src/frontend/lexical-analysis/flex-scanner.c ../src/frontend/lexical-analysis/flex-patterns.l
 		DEPENDS ../src/frontend/syntactic-analysis/bison-parser.c ../src/frontend/syntactic-analysis/bison-parser.h)
 
 elseif (CMAKE_C_COMPILER_ID STREQUAL "MSVC")