diff --git a/src/reformulations/log1p.jl b/src/reformulations/log1p.jl
new file mode 100644
index 000000000..acf3d2f8e
--- /dev/null
+++ b/src/reformulations/log1p.jl
@@ -0,0 +1,6 @@
+# Copyright (c) 2014: Madeleine Udell and contributors
+#
+# Use of this source code is governed by a BSD-style license that can be found
+# in the LICENSE file or at https://opensource.org/license/bsd-2-clause
+
+Base.log1p(x::AbstractExpr) = log(1 + x)
diff --git a/test/test_atoms.jl b/test/test_atoms.jl
index f198c7a02..1f48f325a 100644
--- a/test/test_atoms.jl
+++ b/test/test_atoms.jl
@@ -2272,6 +2272,20 @@ function test_inner_product()
     return
 end
 
+### reformulations/log1p
+
+function test_log1p()
+    target = """
+    variables: t, x
+    minobjective: 1.0 * t + 0.0
+    [1.0 * t, 1.0, 1.0 * x + 1.0] in ExponentialCone()
+    """
+    _test_reformulation(target) do context
+        return log1p(Variable(1))
+    end
+    return
+end
+
 ### reformulations/norm
 
 function test_norm()