diff --git a/tests/Cache_Tests.cpp b/tests/Cache_Tests.cpp
index ea5b45ce..ddf698f5 100644
--- a/tests/Cache_Tests.cpp
+++ b/tests/Cache_Tests.cpp
@@ -395,31 +395,31 @@ TEST(CacheDisk_JSON)
 	// Add some frames (out of order)
 	std::shared_ptr<Frame> f3(new Frame(3, 1280, 720, "Blue", 500, 2));
 	c.Add(f3);
-	CHECK_EQUAL(1, c.JsonValue()["ranges"].size());
+	CHECK_EQUAL(1, (int)c.JsonValue()["ranges"].size());
 	CHECK_EQUAL("1", c.JsonValue()["version"].asString());
 
 	// Add some frames (out of order)
 	std::shared_ptr<Frame> f1(new Frame(1, 1280, 720, "Blue", 500, 2));
 	c.Add(f1);
-	CHECK_EQUAL(2, c.JsonValue()["ranges"].size());
+	CHECK_EQUAL(2, (int)c.JsonValue()["ranges"].size());
 	CHECK_EQUAL("2", c.JsonValue()["version"].asString());
 
 	// Add some frames (out of order)
 	std::shared_ptr<Frame> f2(new Frame(2, 1280, 720, "Blue", 500, 2));
 	c.Add(f2);
-	CHECK_EQUAL(1, c.JsonValue()["ranges"].size());
+	CHECK_EQUAL(1, (int)c.JsonValue()["ranges"].size());
 	CHECK_EQUAL("3", c.JsonValue()["version"].asString());
 
 	// Add some frames (out of order)
 	std::shared_ptr<Frame> f5(new Frame(5, 1280, 720, "Blue", 500, 2));
 	c.Add(f5);
-	CHECK_EQUAL(2, c.JsonValue()["ranges"].size());
+	CHECK_EQUAL(2, (int)c.JsonValue()["ranges"].size());
 	CHECK_EQUAL("4", c.JsonValue()["version"].asString());
 
 	// Add some frames (out of order)
 	std::shared_ptr<Frame> f4(new Frame(4, 1280, 720, "Blue", 500, 2));
 	c.Add(f4);
-	CHECK_EQUAL(1, c.JsonValue()["ranges"].size());
+	CHECK_EQUAL(1, (int)c.JsonValue()["ranges"].size());
 	CHECK_EQUAL("5", c.JsonValue()["version"].asString());
 
 	// Delete cache directory
@@ -435,31 +435,31 @@ TEST(CacheMemory_JSON)
 	// Add some frames (out of order)
 	std::shared_ptr<Frame> f3(new Frame(3, 1280, 720, "Blue", 500, 2));
 	c.Add(f3);
-	CHECK_EQUAL(1, c.JsonValue()["ranges"].size());
+	CHECK_EQUAL(1, (int)c.JsonValue()["ranges"].size());
 	CHECK_EQUAL("1", c.JsonValue()["version"].asString());
 
 	// Add some frames (out of order)
 	std::shared_ptr<Frame> f1(new Frame(1, 1280, 720, "Blue", 500, 2));
 	c.Add(f1);
-	CHECK_EQUAL(2, c.JsonValue()["ranges"].size());
+	CHECK_EQUAL(2, (int)c.JsonValue()["ranges"].size());
 	CHECK_EQUAL("2", c.JsonValue()["version"].asString());
 
 	// Add some frames (out of order)
 	std::shared_ptr<Frame> f2(new Frame(2, 1280, 720, "Blue", 500, 2));
 	c.Add(f2);
-	CHECK_EQUAL(1, c.JsonValue()["ranges"].size());
+	CHECK_EQUAL(1, (int)c.JsonValue()["ranges"].size());
 	CHECK_EQUAL("3", c.JsonValue()["version"].asString());
 
 	// Add some frames (out of order)
 	std::shared_ptr<Frame> f5(new Frame(5, 1280, 720, "Blue", 500, 2));
 	c.Add(f5);
-	CHECK_EQUAL(2, c.JsonValue()["ranges"].size());
+	CHECK_EQUAL(2, (int)c.JsonValue()["ranges"].size());
 	CHECK_EQUAL("4", c.JsonValue()["version"].asString());
 
 	// Add some frames (out of order)
 	std::shared_ptr<Frame> f4(new Frame(4, 1280, 720, "Blue", 500, 2));
 	c.Add(f4);
-	CHECK_EQUAL(1, c.JsonValue()["ranges"].size());
+	CHECK_EQUAL(1, (int)c.JsonValue()["ranges"].size());
 	CHECK_EQUAL("5", c.JsonValue()["version"].asString());
 
 }
diff --git a/tests/Clip_Tests.cpp b/tests/Clip_Tests.cpp
index 711fef03..c66cc9a4 100644
--- a/tests/Clip_Tests.cpp
+++ b/tests/Clip_Tests.cpp
@@ -241,7 +241,7 @@ TEST(Clip_Effects)
 	CHECK_EQUAL(255, (int)pixels[pixel_index + 3]);
 
 	// Check the # of Effects
-	CHECK_EQUAL(1, c10.Effects().size());
+	CHECK_EQUAL(1, (int)c10.Effects().size());
 
 
 	// Add a 2nd negate effect
@@ -262,5 +262,5 @@ TEST(Clip_Effects)
 	CHECK_EQUAL(255, (int)pixels[pixel_index + 3]);
 
 	// Check the # of Effects
-	CHECK_EQUAL(2, c10.Effects().size());
+	CHECK_EQUAL(2, (int)c10.Effects().size());
 }