diff --git a/src/openvpn/multi.c b/src/openvpn/multi.c
index 310211c7..e1c0b02b 100644
--- a/src/openvpn/multi.c
+++ b/src/openvpn/multi.c
@@ -1041,7 +1041,7 @@ multi_print_status(struct multi_context *m, struct status_output *so, const int
 #ifdef ENABLE_ASYNC_PUSH
     if (m->inotify_watchers)
     {
-        msg(D_MULTI_DEBUG, "inotify watchers count: %d\n", hash_n_elements(m->inotify_watchers));
+        msg(D_MULTI_DEBUG, "inotify watchers count: %d", hash_n_elements(m->inotify_watchers));
     }
 #endif
 }
diff --git a/src/openvpn/plugin.c b/src/openvpn/plugin.c
index 2ad459cd..d615201b 100644
--- a/src/openvpn/plugin.c
+++ b/src/openvpn/plugin.c
@@ -1036,7 +1036,7 @@ plugin_return_print(const int msglevel, const char *prefix, const struct plugin_
         msg(msglevel, "PLUGIN #%d (%s)", i, prefix);
         while (l)
         {
-            msg(msglevel, "[%d] '%s' -> '%s'\n",
+            msg(msglevel, "[%d] '%s' -> '%s'",
                 ++count,
                 l->name,
                 l->value);
diff --git a/src/openvpn/tun.c b/src/openvpn/tun.c
index 92e71a39..89d5f932 100644
--- a/src/openvpn/tun.c
+++ b/src/openvpn/tun.c
@@ -2530,7 +2530,7 @@ open_tun(const char *dev, const char *dev_type, const char *dev_node, struct tun
     {
         if (ioctl(if_fd, SIOCGLIFFLAGS, &ifr) < 0)
         {
-            msg(M_ERR, "Can't get flags\n");
+            msg(M_ERR, "Can't get flags");
         }
         strncpynt(ifr.lifr_name, tt->actual_name, sizeof(ifr.lifr_name));
         ifr.lifr_ppa = ppa;
@@ -2541,7 +2541,7 @@ open_tun(const char *dev, const char *dev_type, const char *dev_node, struct tun
         }
         if (ioctl(if_fd, SIOCGLIFFLAGS, &ifr) <0)
         {
-            msg(M_ERR, "Can't get flags\n");
+            msg(M_ERR, "Can't get flags");
         }
         /* Push arp module to if_fd */
         if (ioctl(if_fd, I_PUSH, "arp") < 0)
@@ -2560,18 +2560,18 @@ open_tun(const char *dev, const char *dev_type, const char *dev_node, struct tun
         /* Push arp module to ip_fd */
         if (ioctl(tt->ip_fd, I_PUSH, "arp") < 0)
         {
-            msg(M_ERR, "Can't push ARP module\n");
+            msg(M_ERR, "Can't push ARP module");
         }
 
         /* Open arp_fd */
         if ((arp_fd = open(arp_node, O_RDWR, 0)) < 0)
         {
-            msg(M_ERR, "Can't open %s\n", arp_node);
+            msg(M_ERR, "Can't open %s", arp_node);
         }
         /* Push arp module to arp_fd */
         if (ioctl(arp_fd, I_PUSH, "arp") < 0)
         {
-            msg(M_ERR, "Can't push ARP module\n");
+            msg(M_ERR, "Can't push ARP module");
         }
 
         /* Set ifname to arp */
@@ -2581,7 +2581,7 @@ open_tun(const char *dev, const char *dev_type, const char *dev_node, struct tun
         strioc_if.ic_dp = (char *)&ifr;
         if (ioctl(arp_fd, I_STR, &strioc_if) < 0)
         {
-            msg(M_ERR, "Can't set ifname to arp\n");
+            msg(M_ERR, "Can't set ifname to arp");
         }
     }
 
diff --git a/src/openvpn/xkey_helper.c b/src/openvpn/xkey_helper.c
index c8033232..4c470f01 100644
--- a/src/openvpn/xkey_helper.c
+++ b/src/openvpn/xkey_helper.c
@@ -54,7 +54,7 @@ print_openssl_errors()
     unsigned long e;
     while ((e = ERR_get_error()))
     {
-        msg(M_WARN, "OpenSSL error %lu: %s\n", e, ERR_error_string(e, NULL));
+        msg(M_WARN, "OpenSSL error %lu: %s", e, ERR_error_string(e, NULL));
     }
 }
 
@@ -431,7 +431,7 @@ ecdsa_bin2der(unsigned char *buf, int len, size_t capacity)
     if (derlen > (int) capacity)
     {
         ECDSA_SIG_free(ecsig);
-        msg(M_NONFATAL, "Error: DER encoded ECDSA signature is too long (%d)\n", derlen);
+        msg(M_NONFATAL, "Error: DER encoded ECDSA signature is too long (%d)", derlen);
         return 0;
     }
     derlen = i2d_ECDSA_SIG(ecsig, &buf);
diff --git a/src/openvpn/xkey_provider.c b/src/openvpn/xkey_provider.c
index f5fc9568..f69239dd 100644
--- a/src/openvpn/xkey_provider.c
+++ b/src/openvpn/xkey_provider.c
@@ -939,7 +939,7 @@ static int
 signature_sign(void *ctx, unsigned char *sig, size_t *siglen, size_t sigsize,
                const unsigned char *tbs, size_t tbslen)
 {
-    xkey_dmsg(D_XKEY, "entry with siglen = %zu\n", *siglen);
+    xkey_dmsg(D_XKEY, "entry with siglen = %zu", *siglen);
 
     XKEY_SIGNATURE_CTX *sctx = ctx;
     ASSERT(sctx);
diff --git a/tests/unit_tests/openvpn/test_cryptoapi.c b/tests/unit_tests/openvpn/test_cryptoapi.c
index ddbe2bc3..18e38d0f 100644
--- a/tests/unit_tests/openvpn/test_cryptoapi.c
+++ b/tests/unit_tests/openvpn/test_cryptoapi.c
@@ -65,7 +65,7 @@ crypto_print_openssl_errors(const unsigned int flags)
     unsigned long e;
     while ((e = ERR_get_error()))
     {
-        msg(flags, "OpenSSL error %lu: %s\n", e, ERR_error_string(e, NULL));
+        msg(flags, "OpenSSL error %lu: %s", e, ERR_error_string(e, NULL));
     }
 }