diff --git a/src/frontends/lean/pp.cpp b/src/frontends/lean/pp.cpp
index bedad0c7f..dac5ee049 100644
--- a/src/frontends/lean/pp.cpp
+++ b/src/frontends/lean/pp.cpp
@@ -242,6 +242,12 @@ class pp_fn {
         name const & n = const_name(e);
         if (is_placeholder(e)) {
             return mk_result(format("_"), 1);
+        } else if (is_forall_fn(e)) {
+            // use alias when forall is used as a function symbol
+            return mk_result(format(const_name(mk_Forall_fn())), 1);
+        } else if (is_exists_fn(e)) {
+            // use alias when exists is used as a function symbol
+            return mk_result(format(const_name(mk_Exists_fn())), 1);
         } else if (has_implicit_arguments(n)) {
             return mk_result(format(get_explicit_version(m_env, n)), 1);
         } else {
@@ -704,7 +710,8 @@ class pp_fn {
             // standard function application
             expr const & f  = app.get_function();
             result p;
-            if (is_constant(f))
+            bool is_const = is_constant(f) && !is_forall_fn(f) && !is_exists_fn(f);
+            if (is_const)
                 p = mk_result(format(const_name(f)), 1);
             else if (is_choice(f))
                 p = pp_child(f, depth);
@@ -712,7 +719,7 @@ class pp_fn {
                 p = mk_result(to_value(f).pp(m_unicode, m_coercion), 1);
             else
                 p = pp_child(f, depth);
-            bool simple     = is_constant(f) && const_name(f).size() <= m_indent + 4;
+            bool simple     = is_const && const_name(f).size() <= m_indent + 4;
             unsigned indent = simple ? const_name(f).size()+1 : m_indent;
             format   r_format = p.first;
             unsigned r_weight = p.second;
diff --git a/src/kernel/builtin.cpp b/src/kernel/builtin.cpp
index 664094de8..b161ac198 100644
--- a/src/kernel/builtin.cpp
+++ b/src/kernel/builtin.cpp
@@ -180,6 +180,9 @@ bool is_not(expr const & e, expr & a) {
 }
 MK_CONSTANT(forall_fn,  name("forall"));
 MK_CONSTANT(exists_fn,  name("exists"));
+MK_CONSTANT(Forall_fn,  name("Forall"));
+MK_CONSTANT(Exists_fn,  name("Exists"));
+
 MK_CONSTANT(homo_eq_fn, name("eq"));
 bool is_homo_eq(expr const & e, expr & lhs, expr & rhs) {
     if (is_homo_eq(e)) {
@@ -255,6 +258,9 @@ void import_basic(environment const & env) {
     env->add_opaque_definition(forall_fn_name, q_type, Fun({{A, TypeU}, {P, A_pred}}, Eq(P, Fun({x, A}, True))));
     // TODO(Leo): introduce epsilon
     env->add_definition(exists_fn_name, q_type, Fun({{A, TypeU}, {P, A_pred}}, Not(Forall(A, Fun({x, A}, Not(P(x)))))));
+    // Aliases for forall and exists
+    env->add_definition(Forall_fn_name, q_type, Fun({{A, TypeU}, {P, A_pred}}, Forall(A, P)));
+    env->add_definition(Exists_fn_name, q_type, Fun({{A, TypeU}, {P, A_pred}}, Exists(A, P)));
 
     // homogeneous equality
     env->add_definition(homo_eq_fn_name, Pi({{A, TypeU}, {x, A}, {y, A}}, Bool), Fun({{A, TypeU}, {x, A}, {y, A}}, Eq(x, y)));
diff --git a/src/kernel/builtin.h b/src/kernel/builtin.h
index e58fc6533..2458bd761 100644
--- a/src/kernel/builtin.h
+++ b/src/kernel/builtin.h
@@ -121,6 +121,8 @@ inline bool is_forall(expr const & e) { return is_app(e) && is_forall_fn(arg(e,
 /** \brief Return the term (Forall A P), where A is a type and P : A -> bool */
 inline expr mk_forall(expr const & A, expr const & P) { return mk_app(mk_forall_fn(), A, P); }
 inline expr Forall(expr const & A, expr const & P) { return mk_forall(A, P); }
+/** \brief Return alias \c Forall for \c forall */
+expr mk_Forall_fn();
 
 /** \brief Return the Lean exists operator. It has type: <tt>Pi (A : Type), (A -> Bool) -> Bool</tt> */
 expr mk_exists_fn();
@@ -129,6 +131,8 @@ inline bool is_exists(expr const & e) { return is_app(e) && is_exists_fn(arg(e,
 /** \brief Return the term (exists A P), where A is a type and P : A -> bool */
 inline expr mk_exists(expr const & A, expr const & P) { return mk_app(mk_exists_fn(), A, P); }
 inline expr Exists(expr const & A, expr const & P) { return mk_exists(A, P); }
+/** \brief Return alias \c Exists for \c exists */
+expr mk_Exists_fn();
 
 /** \brief Homogeneous equality. It has type: <tt>Pi (A : Type), A -> A -> Bool</tt> */
 expr mk_homo_eq_fn();