diff --git a/test/gtc/gtc_packing.cpp b/test/gtc/gtc_packing.cpp
index 30da6b00..fdb8ad59 100644
--- a/test/gtc/gtc_packing.cpp
+++ b/test/gtc/gtc_packing.cpp
@@ -174,10 +174,6 @@ int test_Snorm3x10_1x2()
 		glm::uint32 p1 = glm::packSnorm3x10_1x2(v0);
 		glm::vec4 v1 = glm::unpackSnorm3x10_1x2(p1);
 
-		printf("Snorm3x10_1x2: p0: %x; v0: %3.2f, %3.2f, %3.2f, %3.2f; p1: %x; v1: %3.2f, %3.2f, %3.2f, %3.2f\n",
-			p0, v0.x, v0.y, v0.z, v0.w,
-			p1, v1.x, v1.y, v1.z, v1.w);
-
 		Error += glm::all(glm::epsilonEqual(v0, v1, 0.01f)) ? 0 : 1;
 	}
 
@@ -203,10 +199,6 @@ int test_Unorm3x10_1x2()
 		glm::uint32 p1 = glm::packUnorm3x10_1x2(v0);
 		glm::vec4 v1 = glm::unpackUnorm3x10_1x2(p1);
 
-		printf("Unorm3x10_1x2: p0: %x; v0: %3.2f, %3.2f, %3.2f, %3.2f; p1: %x; v1: %3.2f, %3.2f, %3.2f, %3.2f\n", 
-			p0, v0.x, v0.y, v0.z, v0.w, 
-			p1, v1.x, v1.y, v1.z, v1.w);
-
 		Error += glm::all(glm::epsilonEqual(v0, v1, 0.001f)) ? 0 : 1;
 	}