diff --git a/src/muz/base/fixedpoint_params.pyg b/src/muz/base/fixedpoint_params.pyg
index e91eb86fe..277399b9f 100644
--- a/src/muz/base/fixedpoint_params.pyg
+++ b/src/muz/base/fixedpoint_params.pyg
@@ -189,6 +189,7 @@ def_module_params('fixedpoint',
                           ('spacer.iuc.debug_proof', BOOL, False, 'prints proof used by unsat-core-learner for debugging purposes'),
                           ('spacer.simplify_pob', BOOL, False, 'simplify POBs by removing redundant constraints'),
                           ('spacer.use_quant_generalizer', BOOL, False, 'use quantified lemma generalizer'),
+                          ('spacer.quic_gen_normalize', BOOL, True, 'normalize cube before quantified generalization'),
                           ))
 
 
diff --git a/src/muz/spacer/spacer_context.cpp b/src/muz/spacer/spacer_context.cpp
index 90103503b..eba51c793 100644
--- a/src/muz/spacer/spacer_context.cpp
+++ b/src/muz/spacer/spacer_context.cpp
@@ -2284,8 +2284,10 @@ void context::init_lemma_generalizers(datalog::rule_set& rules)
     }
 
     if (m_params.spacer_use_quant_generalizer()) {
-        m_lemma_generalizers.push_back(alloc(lemma_bool_inductive_generalizer, *this, 0, true));
-        m_lemma_generalizers.push_back(alloc(lemma_quantifier_generalizer, *this));
+        m_lemma_generalizers.push_back(alloc(lemma_bool_inductive_generalizer,
+                                             *this, 0, true));
+        m_lemma_generalizers.push_back(alloc(lemma_quantifier_generalizer, *this,
+                                             m_params.spacer_quic_gen_normalize()));
     }
 
     if (get_params().spacer_use_eqclass()) {