diff --git a/dist/lodash.compat.js b/dist/lodash.compat.js
index e28fd8fc5..3be77c813 100644
--- a/dist/lodash.compat.js
+++ b/dist/lodash.compat.js
@@ -5317,6 +5317,9 @@
           length = keys ? keys.length : 0,
           result = {};
 
+      if (!values && length && !isArray(keys[0])) {
+        values = [];
+      }
       while (++index < length) {
         var key = keys[index];
         if (values) {
diff --git a/dist/lodash.compat.min.js b/dist/lodash.compat.min.js
index e4a1ec02f..f378750ba 100644
--- a/dist/lodash.compat.min.js
+++ b/dist/lodash.compat.min.js
@@ -25,7 +25,7 @@ else qe.unindexedChars&&Et(n)&&(r=n.split(""));Ze(n,function(n,e,a){return e=o?o
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diff --git a/dist/lodash.js b/dist/lodash.js
index af3d9ceee..6ea8bb72e 100644
--- a/dist/lodash.js
+++ b/dist/lodash.js
@@ -4978,6 +4978,9 @@
           length = keys ? keys.length : 0,
           result = {};
 
+      if (!values && length && !isArray(keys[0])) {
+        values = [];
+      }
       while (++index < length) {
         var key = keys[index];
         if (values) {
diff --git a/dist/lodash.min.js b/dist/lodash.min.js
index dbc8705e1..6ba7c981c 100644
--- a/dist/lodash.min.js
+++ b/dist/lodash.min.js
@@ -24,7 +24,7 @@ return n}function At(n,t,e){var r=n?n.length:0;if(t=t&&typeof e=="undefined"?t:u
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diff --git a/dist/lodash.underscore.js b/dist/lodash.underscore.js
index cc8d5685c..bf62fb88a 100644
--- a/dist/lodash.underscore.js
+++ b/dist/lodash.underscore.js
@@ -3589,6 +3589,9 @@
         length = keys ? keys.length : 0,
         result = {};
 
+    if (!values && length && !isArray(keys[0])) {
+      values = [];
+    }
     while (++index < length) {
       var key = keys[index];
       if (values) {
diff --git a/dist/lodash.underscore.min.js b/dist/lodash.underscore.min.js
index 001bc6473..a8ea70fed 100644
--- a/dist/lodash.underscore.min.js
+++ b/dist/lodash.underscore.min.js
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diff --git a/lodash.js b/lodash.js
index 7b31d34f2..bbc066a67 100644
--- a/lodash.js
+++ b/lodash.js
@@ -5335,6 +5335,9 @@
           length = keys ? keys.length : 0,
           result = {};
 
+      if (!values && length && !isArray(keys[0])) {
+        values = [];
+      }
       while (++index < length) {
         var key = keys[index];
         if (values) {
diff --git a/test/test.js b/test/test.js
index 226242b6a..a9e6b0afa 100644
--- a/test/test.js
+++ b/test/test.js
@@ -7634,6 +7634,11 @@
       deepEqual(actual, object);
     });
 
+    test('should not assume `keys` is two dimensional if `values` is not provided', 1, function() {
+      var actual = _.zipObject(['barney', 'fred']);
+      deepEqual(actual, { 'barney': undefined, 'fred': undefined });
+    });
+
     test('should accept a falsey `array` argument', 1, function() {
       var expected = _.map(falsey, function() { return {}; });