diff --git a/test/test.c b/test/test.c
index 5e2125b..cb3604a 100644
--- a/test/test.c
+++ b/test/test.c
@@ -59,9 +59,9 @@
 
 UTEST(c, ASSERT_STRNE) { ASSERT_STRNE("foo", "bar"); }
 
-UTEST(c, ASSERT_STRNEQ) { ASSERT_STRNEQ("foo", "foobar"); }
+UTEST(c, ASSERT_STRNEQ) { ASSERT_STRNEQ("foo", "foobar", strlen("foo")); }
 
-UTEST(c, ASSERT_STRNNE) { ASSERT_STRNNE("foobar", "bar"); }
+UTEST(c, ASSERT_STRNNE) { ASSERT_STRNNE("foo", "barfoo", strlen("foo")); }
 
 UTEST(c, EXPECT_TRUE) { EXPECT_TRUE(1); }
 
@@ -89,9 +89,9 @@
 
 UTEST(c, EXPECT_STRNE) { EXPECT_STRNE("foo", "bar"); }
 
-UTEST(c, EXPECT_STRNEQ) { EXPECT_STRNEQ("foo", "foobar"); }
+UTEST(c, EXPECT_STRNEQ) { EXPECT_STRNEQ("foo", "foobar", strlen("foo")); }
 
-UTEST(c, EXPECT_STRNNE) { EXPECT_STRNNE("foobar", "bar"); }
+UTEST(c, EXPECT_STRNNE) { EXPECT_STRNNE("foo", "barfoo", strlen("foo")); }
 
 UTEST(c, no_double_eval) {
   int i = 0;

diff --git a/test/test.c b/test/test.c
index 5e2125b..cb3604a 100644
--- a/test/test.c
+++ b/test/test.c
@@ -59,9 +59,9 @@
 
 UTEST(c, ASSERT_STRNE) { ASSERT_STRNE("foo", "bar"); }
 
-UTEST(c, ASSERT_STRNEQ) { ASSERT_STRNEQ("foo", "foobar"); }
+UTEST(c, ASSERT_STRNEQ) { ASSERT_STRNEQ("foo", "foobar", strlen("foo")); }
 
-UTEST(c, ASSERT_STRNNE) { ASSERT_STRNNE("foobar", "bar"); }
+UTEST(c, ASSERT_STRNNE) { ASSERT_STRNNE("foo", "barfoo", strlen("foo")); }
 
 UTEST(c, EXPECT_TRUE) { EXPECT_TRUE(1); }
 
@@ -89,9 +89,9 @@
 
 UTEST(c, EXPECT_STRNE) { EXPECT_STRNE("foo", "bar"); }
 
-UTEST(c, EXPECT_STRNEQ) { EXPECT_STRNEQ("foo", "foobar"); }
+UTEST(c, EXPECT_STRNEQ) { EXPECT_STRNEQ("foo", "foobar", strlen("foo")); }
 
-UTEST(c, EXPECT_STRNNE) { EXPECT_STRNNE("foobar", "bar"); }
+UTEST(c, EXPECT_STRNNE) { EXPECT_STRNNE("foo", "barfoo", strlen("foo")); }
 
 UTEST(c, no_double_eval) {
   int i = 0;
diff --git a/test/test.cpp b/test/test.cpp
index 52bb463..31bf2cd 100644
--- a/test/test.cpp
+++ b/test/test.cpp
@@ -56,9 +56,9 @@
 
 UTEST(cpp, ASSERT_STRNE) { ASSERT_STRNE("foo", "bar"); }
 
-UTEST(cpp, ASSERT_STRNEQ) { ASSERT_STRNEQ("foo", "foobar"); }
+UTEST(cpp, ASSERT_STRNEQ) { ASSERT_STRNEQ("foo", "foobar", strlen("foo")); }
 
-UTEST(cpp, ASSERT_STRNNE) { ASSERT_STRNNE("foobar", "bar"); }
+UTEST(cpp, ASSERT_STRNNE) { ASSERT_STRNNE("foo", "barfoo", strlen("foo")); }
 
 UTEST(cpp, EXPECT_TRUE) { EXPECT_TRUE(1); }
 
@@ -86,9 +86,9 @@
 
 UTEST(cpp, EXPECT_STRNE) { EXPECT_STRNE("foo", "bar"); }
 
-UTEST(cpp, EXPECT_STRNEQ) { EXPECT_STRNEQ("foo", "foobar"); }
+UTEST(cpp, EXPECT_STRNEQ) { EXPECT_STRNEQ("foo", "foobar", strlen("foo")); }
 
-UTEST(cpp, EXPECT_STRNNE) { EXPECT_STRNNE("foobar", "bar"); }
+UTEST(cpp, EXPECT_STRNNE) { EXPECT_STRNNE("foo", "barfoo", strlen("foo")); }
 
 UTEST(cpp, no_double_eval) {
   int i = 0;

diff --git a/test/test.c b/test/test.c
index 5e2125b..cb3604a 100644
--- a/test/test.c
+++ b/test/test.c
@@ -59,9 +59,9 @@
 
 UTEST(c, ASSERT_STRNE) { ASSERT_STRNE("foo", "bar"); }
 
-UTEST(c, ASSERT_STRNEQ) { ASSERT_STRNEQ("foo", "foobar"); }
+UTEST(c, ASSERT_STRNEQ) { ASSERT_STRNEQ("foo", "foobar", strlen("foo")); }
 
-UTEST(c, ASSERT_STRNNE) { ASSERT_STRNNE("foobar", "bar"); }
+UTEST(c, ASSERT_STRNNE) { ASSERT_STRNNE("foo", "barfoo", strlen("foo")); }
 
 UTEST(c, EXPECT_TRUE) { EXPECT_TRUE(1); }
 
@@ -89,9 +89,9 @@
 
 UTEST(c, EXPECT_STRNE) { EXPECT_STRNE("foo", "bar"); }
 
-UTEST(c, EXPECT_STRNEQ) { EXPECT_STRNEQ("foo", "foobar"); }
+UTEST(c, EXPECT_STRNEQ) { EXPECT_STRNEQ("foo", "foobar", strlen("foo")); }
 
-UTEST(c, EXPECT_STRNNE) { EXPECT_STRNNE("foobar", "bar"); }
+UTEST(c, EXPECT_STRNNE) { EXPECT_STRNNE("foo", "barfoo", strlen("foo")); }
 
 UTEST(c, no_double_eval) {
   int i = 0;
diff --git a/test/test.cpp b/test/test.cpp
index 52bb463..31bf2cd 100644
--- a/test/test.cpp
+++ b/test/test.cpp
@@ -56,9 +56,9 @@
 
 UTEST(cpp, ASSERT_STRNE) { ASSERT_STRNE("foo", "bar"); }
 
-UTEST(cpp, ASSERT_STRNEQ) { ASSERT_STRNEQ("foo", "foobar"); }
+UTEST(cpp, ASSERT_STRNEQ) { ASSERT_STRNEQ("foo", "foobar", strlen("foo")); }
 
-UTEST(cpp, ASSERT_STRNNE) { ASSERT_STRNNE("foobar", "bar"); }
+UTEST(cpp, ASSERT_STRNNE) { ASSERT_STRNNE("foo", "barfoo", strlen("foo")); }
 
 UTEST(cpp, EXPECT_TRUE) { EXPECT_TRUE(1); }
 
@@ -86,9 +86,9 @@
 
 UTEST(cpp, EXPECT_STRNE) { EXPECT_STRNE("foo", "bar"); }
 
-UTEST(cpp, EXPECT_STRNEQ) { EXPECT_STRNEQ("foo", "foobar"); }
+UTEST(cpp, EXPECT_STRNEQ) { EXPECT_STRNEQ("foo", "foobar", strlen("foo")); }
 
-UTEST(cpp, EXPECT_STRNNE) { EXPECT_STRNNE("foobar", "bar"); }
+UTEST(cpp, EXPECT_STRNNE) { EXPECT_STRNNE("foo", "barfoo", strlen("foo")); }
 
 UTEST(cpp, no_double_eval) {
   int i = 0;
diff --git a/test/test11.cpp b/test/test11.cpp
index 7b060ff..b1b3f2c 100644
--- a/test/test11.cpp
+++ b/test/test11.cpp
@@ -56,9 +56,9 @@
 
 UTEST(cpp11, ASSERT_STRNE) { ASSERT_STRNE("foo", "bar"); }
 
-UTEST(cpp11, ASSERT_STRNEQ) { ASSERT_STRNEQ("foo", "foobar"); }
+UTEST(cpp11, ASSERT_STRNEQ) { ASSERT_STRNEQ("foo", "foobar", strlen("foo")); }
 
-UTEST(cpp11, ASSERT_STRNNE) { ASSERT_STRNNE("foobar", "bar"); }
+UTEST(cpp11, ASSERT_STRNNE) { ASSERT_STRNNE("foo", "barfoo", strlen("foo")); }
 
 UTEST(cpp11, EXPECT_TRUE) { EXPECT_TRUE(1); }
 
@@ -86,9 +86,9 @@
 
 UTEST(cpp11, EXPECT_STRNE) { EXPECT_STRNE("foo", "bar"); }
 
-UTEST(cpp11, EXPECT_STRNEQ) { EXPECT_STRNEQ("foo", "foobar"); }
+UTEST(cpp11, EXPECT_STRNEQ) { EXPECT_STRNEQ("foo", "foobar", strlen("foo")); }
 
-UTEST(cpp11, EXPECT_STRNNE) { EXPECT_STRNNE("foobar", "bar"); }
+UTEST(cpp11, EXPECT_STRNNE) { EXPECT_STRNNE("foo", "barfoo", strlen("foo")); }
 
 UTEST(cpp11, no_double_eval) {
   int i = 0;