diff --git a/testcases/kernel/syscalls/epoll_ctl/epoll_ctl02.c b/testcases/kernel/syscalls/epoll_ctl/epoll_ctl02.c
index fe16ad1cb..dcf74bf77 100644
--- a/testcases/kernel/syscalls/epoll_ctl/epoll_ctl02.c
+++ b/testcases/kernel/syscalls/epoll_ctl/epoll_ctl02.c
@@ -67,7 +67,7 @@ static void setup(void)
 	events[1].data.fd = fd[1];
 
 	if (epoll_ctl(epfd, EPOLL_CTL_ADD, fd[0], &events[0]))
-		tst_brk(TBROK | TERRNO, "epoll_clt(..., EPOLL_CTL_ADD, ...)");
+		tst_brk(TBROK | TERRNO, "epoll_ctl(..., EPOLL_CTL_ADD, ...)");
 }
 
 static void cleanup(void)
@@ -85,7 +85,7 @@ static void cleanup(void)
 static void verify_epoll_ctl(unsigned int n)
 {
 	TST_EXP_FAIL(epoll_ctl(*tc[n].epfd, tc[n].opt, *tc[n].fd, tc[n].event),
-		     tc[n].exp_err, "epoll_clt(...) if %s", tc[n].desc);
+		     tc[n].exp_err, "epoll_ctl(...) if %s", tc[n].desc);
 }
 
 static struct tst_test test = {
diff --git a/testcases/kernel/syscalls/epoll_ctl/epoll_ctl03.c b/testcases/kernel/syscalls/epoll_ctl/epoll_ctl03.c
index c92b0b62e..f617295cc 100644
--- a/testcases/kernel/syscalls/epoll_ctl/epoll_ctl03.c
+++ b/testcases/kernel/syscalls/epoll_ctl/epoll_ctl03.c
@@ -55,7 +55,7 @@ static void setup(void)
 	events.data.fd = fds[0];
 
 	if (epoll_ctl(epfd, EPOLL_CTL_ADD, fds[0], &events))
-		tst_brk(TBROK | TERRNO, "epoll_clt(..., EPOLL_CTL_ADD, ...)");
+		tst_brk(TBROK | TERRNO, "epoll_ctl(..., EPOLL_CTL_ADD, ...)");
 }
 
 static void cleanup(void)
diff --git a/testcases/kernel/syscalls/epoll_ctl/epoll_ctl04.c b/testcases/kernel/syscalls/epoll_ctl/epoll_ctl04.c
index 5173755f7..bc015c01b 100644
--- a/testcases/kernel/syscalls/epoll_ctl/epoll_ctl04.c
+++ b/testcases/kernel/syscalls/epoll_ctl/epoll_ctl04.c
@@ -36,7 +36,7 @@ static void setup(void)
 
 		events.data.fd = epfd;
 		if (epoll_ctl(new_epfd, EPOLL_CTL_ADD, epfd, &events))
-			tst_brk(TBROK | TERRNO, "epoll_clt(..., EPOLL_CTL_ADD, ...)");
+			tst_brk(TBROK | TERRNO, "epoll_ctl(..., EPOLL_CTL_ADD, ...)");
 
 		epfd = new_epfd;
 	}
@@ -59,7 +59,7 @@ static void verify_epoll_ctl(void)
 
 	events.data.fd = epfd;
 	TST_EXP_FAIL(epoll_ctl(new_epfd, EPOLL_CTL_ADD, epfd, &events), EINVAL,
-		     "epoll_clt(..., EPOLL_CTL_ADD, ...) with number of nesting is 5");
+		     "epoll_ctl(..., EPOLL_CTL_ADD, ...) with number of nesting is 5");
 	SAFE_CLOSE(new_epfd);
 }
 
diff --git a/testcases/kernel/syscalls/epoll_ctl/epoll_ctl05.c b/testcases/kernel/syscalls/epoll_ctl/epoll_ctl05.c
index d03009cf3..71e300daa 100644
--- a/testcases/kernel/syscalls/epoll_ctl/epoll_ctl05.c
+++ b/testcases/kernel/syscalls/epoll_ctl/epoll_ctl05.c
@@ -40,12 +40,12 @@ static void setup(void)
 
 		events.data.fd = epfd;
 		if (epoll_ctl(new_epfd, EPOLL_CTL_ADD, epfd, &events))
-			tst_brk(TBROK | TERRNO, "epoll_clt(..., EPOLL_CTL_ADD, ...)");
+			tst_brk(TBROK | TERRNO, "epoll_ctl(..., EPOLL_CTL_ADD, ...)");
 	}
 
 	events.data.fd = fd[0];
 	if (epoll_ctl(origin_epfd, EPOLL_CTL_DEL, fd[0], &events))
-		tst_brk(TBROK | TERRNO, "epoll_clt(..., EPOLL_CTL_DEL, ...)");
+		tst_brk(TBROK | TERRNO, "epoll_ctl(..., EPOLL_CTL_DEL, ...)");
 }
 
 static void cleanup(void)
@@ -61,7 +61,7 @@ static void verify_epoll_ctl(void)
 {
 	events.data.fd = epfd;
 	TST_EXP_FAIL(epoll_ctl(origin_epfd, EPOLL_CTL_ADD, epfd, &events),
-		     ELOOP, "epoll_clt(..., EPOLL_CTL_ADD, ...)");
+		     ELOOP, "epoll_ctl(..., EPOLL_CTL_ADD, ...)");
 }
 
 static struct tst_test test = {
diff --git a/testcases/kernel/syscalls/epoll_pwait/epoll_pwait01.c b/testcases/kernel/syscalls/epoll_pwait/epoll_pwait01.c
index f4a55e008..928d57803 100644
--- a/testcases/kernel/syscalls/epoll_pwait/epoll_pwait01.c
+++ b/testcases/kernel/syscalls/epoll_pwait/epoll_pwait01.c
@@ -102,7 +102,7 @@ static void setup(void)
 
 	e.events = EPOLLIN;
 	if (epoll_ctl(efd, EPOLL_CTL_ADD, sfd[0], &e))
-		tst_brk(TBROK | TERRNO, "epoll_clt(..., EPOLL_CTL_ADD, ...)");
+		tst_brk(TBROK | TERRNO, "epoll_ctl(..., EPOLL_CTL_ADD, ...)");
 }
 
 static void cleanup(void)
diff --git a/testcases/kernel/syscalls/epoll_pwait/epoll_pwait02.c b/testcases/kernel/syscalls/epoll_pwait/epoll_pwait02.c
index 7914f1c50..2ae32519f 100644
--- a/testcases/kernel/syscalls/epoll_pwait/epoll_pwait02.c
+++ b/testcases/kernel/syscalls/epoll_pwait/epoll_pwait02.c
@@ -42,7 +42,7 @@ static void setup(void)
 
 	e.events = EPOLLIN;
 	if (epoll_ctl(efd, EPOLL_CTL_ADD, sfd[0], &e))
-		tst_brk(TBROK | TERRNO, "epoll_clt(..., EPOLL_CTL_ADD, ...)");
+		tst_brk(TBROK | TERRNO, "epoll_ctl(..., EPOLL_CTL_ADD, ...)");
 	SAFE_WRITE(SAFE_WRITE_ALL, sfd[1], "w", 1);
 }
 
diff --git a/testcases/kernel/syscalls/epoll_pwait/epoll_pwait03.c b/testcases/kernel/syscalls/epoll_pwait/epoll_pwait03.c
index 2ad1a6abc..aa08daa1b 100644
--- a/testcases/kernel/syscalls/epoll_pwait/epoll_pwait03.c
+++ b/testcases/kernel/syscalls/epoll_pwait/epoll_pwait03.c
@@ -50,7 +50,7 @@ static void setup(void)
 
 	e.events = EPOLLIN;
 	if (epoll_ctl(efd, EPOLL_CTL_ADD, sfd[0], &e))
-		tst_brk(TBROK | TERRNO, "epoll_clt(..., EPOLL_CTL_ADD, ...)");
+		tst_brk(TBROK | TERRNO, "epoll_ctl(..., EPOLL_CTL_ADD, ...)");
 }
 
 static void cleanup(void)
diff --git a/testcases/kernel/syscalls/epoll_pwait/epoll_pwait04.c b/testcases/kernel/syscalls/epoll_pwait/epoll_pwait04.c
index 54b9be975..4be33488d 100644
--- a/testcases/kernel/syscalls/epoll_pwait/epoll_pwait04.c
+++ b/testcases/kernel/syscalls/epoll_pwait/epoll_pwait04.c
@@ -38,7 +38,7 @@ static void setup(void)
 
 	e.events = EPOLLIN;
 	if (epoll_ctl(efd, EPOLL_CTL_ADD, sfd[0], &e))
-		tst_brk(TBROK | TERRNO, "epoll_clt(..., EPOLL_CTL_ADD, ...)");
+		tst_brk(TBROK | TERRNO, "epoll_ctl(..., EPOLL_CTL_ADD, ...)");
 	SAFE_WRITE(SAFE_WRITE_ALL, sfd[1], "w", 1);
 
 	bad_addr = tst_get_bad_addr(NULL);
diff --git a/testcases/kernel/syscalls/epoll_pwait/epoll_pwait05.c b/testcases/kernel/syscalls/epoll_pwait/epoll_pwait05.c
index 4c4aeb77d..ed8f3e4f8 100644
--- a/testcases/kernel/syscalls/epoll_pwait/epoll_pwait05.c
+++ b/testcases/kernel/syscalls/epoll_pwait/epoll_pwait05.c
@@ -46,7 +46,7 @@ static void setup(void)
 
 	e.events = EPOLLIN;
 	if (epoll_ctl(efd, EPOLL_CTL_ADD, sfd[0], &e))
-		tst_brk(TBROK | TERRNO, "epoll_clt(..., EPOLL_CTL_ADD, ...)");
+		tst_brk(TBROK | TERRNO, "epoll_ctl(..., EPOLL_CTL_ADD, ...)");
 	SAFE_WRITE(SAFE_WRITE_ALL, sfd[1], "w", 1);
 }
 
diff --git a/testcases/kernel/syscalls/epoll_wait/epoll_wait02.c b/testcases/kernel/syscalls/epoll_wait/epoll_wait02.c
index d2c0b6ef4..93ada1cf3 100644
--- a/testcases/kernel/syscalls/epoll_wait/epoll_wait02.c
+++ b/testcases/kernel/syscalls/epoll_wait/epoll_wait02.c
@@ -50,7 +50,7 @@ static void setup(void)
 	epevs[0].data.fd = fds[0];
 
 	if (epoll_ctl(epfd, EPOLL_CTL_ADD, fds[0], &epevs[0]))
-		tst_brk(TBROK | TERRNO, "epoll_clt(..., EPOLL_CTL_ADD, ...)");
+		tst_brk(TBROK | TERRNO, "epoll_ctl(..., EPOLL_CTL_ADD, ...)");
 }
 
 static void cleanup(void)
diff --git a/testcases/kernel/syscalls/epoll_wait/epoll_wait03.c b/testcases/kernel/syscalls/epoll_wait/epoll_wait03.c
index 4b21aba4c..d31e49864 100644
--- a/testcases/kernel/syscalls/epoll_wait/epoll_wait03.c
+++ b/testcases/kernel/syscalls/epoll_wait/epoll_wait03.c
@@ -57,7 +57,7 @@ static void setup(void)
 	epevs[0].data.fd = fds[1];
 
 	if (epoll_ctl(epfd, EPOLL_CTL_ADD, fds[1], &epevs[0]))
-		tst_brk(TBROK | TERRNO, "epoll_clt(..., EPOLL_CTL_ADD, ...)");
+		tst_brk(TBROK | TERRNO, "epoll_ctl(..., EPOLL_CTL_ADD, ...)");
 }
 
 static void verify_epoll_wait(unsigned int n)
diff --git a/testcases/kernel/syscalls/epoll_wait/epoll_wait04.c b/testcases/kernel/syscalls/epoll_wait/epoll_wait04.c
index dc62e9202..bd8baca22 100644
--- a/testcases/kernel/syscalls/epoll_wait/epoll_wait04.c
+++ b/testcases/kernel/syscalls/epoll_wait/epoll_wait04.c
@@ -49,7 +49,7 @@ static void setup(void)
 	epevs[0].data.fd = fds[0];
 
 	if (epoll_ctl(epfd, EPOLL_CTL_ADD, fds[0], &epevs[0]))
-		tst_brk(TBROK | TERRNO, "epoll_clt(..., EPOLL_CTL_ADD, ...)");
+		tst_brk(TBROK | TERRNO, "epoll_ctl(..., EPOLL_CTL_ADD, ...)");
 }
 
 static void cleanup(void)
