diff --git a/compel/arch/s390/src/lib/cpu.c b/compel/arch/s390/src/lib/cpu.c
index 174575f93..b5c066c90 100644
--- a/compel/arch/s390/src/lib/cpu.c
+++ b/compel/arch/s390/src/lib/cpu.c
@@ -25,7 +25,7 @@ int compel_cpuid(compel_cpuinfo_t *info)
 	info->hwcap[1] = getauxval(AT_HWCAP2);
 
 	if (!info->hwcap[0]) {
-		pr_err("Can't read the hardware capabilities");
+		pr_err("Can't read the hardware capabilities\n");
 		return -1;
 	}
 
diff --git a/criu/arch/s390/cpu.c b/criu/arch/s390/cpu.c
index 0c32de5ab..f93666ed6 100644
--- a/criu/arch/s390/cpu.c
+++ b/criu/arch/s390/cpu.c
@@ -103,7 +103,7 @@ int cpu_validate_cpuinfo(void)
 		goto error;
 
 	if (cpu_info->n_s390_entry != 1) {
-		pr_err("No S390 related entry in image");
+		pr_err("No S390 related entry in image\n");
 		goto error;
 	}
 	cpu_s390_entry = cpu_info->s390_entry[0];
diff --git a/criu/arch/x86/crtools.c b/criu/arch/x86/crtools.c
index af5a315ad..69de23b44 100644
--- a/criu/arch/x86/crtools.c
+++ b/criu/arch/x86/crtools.c
@@ -59,7 +59,7 @@ int kdat_can_map_vdso(void)
 	}
 
 	if (waitpid(child, &stat, 0) != child) {
-		pr_err("Failed to wait for arch_prctl() test");
+		pr_err("Failed to wait for arch_prctl() test\n");
 		kill(child, SIGKILL);
 		return -1;
 	}
@@ -154,7 +154,7 @@ static int has_32bit_mmap_bug(void)
 		mmap_bug_test();
 
 	if (waitpid(child, &stat, 0) != child) {
-		pr_err("Failed to wait for mmap test");
+		pr_err("Failed to wait for mmap test\n");
 		kill(child, SIGKILL);
 		return -1;
 	}
diff --git a/criu/page-xfer.c b/criu/page-xfer.c
index df6d35e0c..853f3ee53 100644
--- a/criu/page-xfer.c
+++ b/criu/page-xfer.c
@@ -222,7 +222,7 @@ static int write_pages_loc(struct page_xfer *xfer,
 			return -1;
 		}
 		if (ret == 0) {
-			pr_err("A pipe was closed unexpectedly");
+			pr_err("A pipe was closed unexpectedly\n");
 			return -1;
 		}
 		curr += ret;
@@ -682,7 +682,7 @@ static int page_server_add(int sk, struct page_server_iov *pi, u32 flags)
 			return -1;
 		}
 		if (chunk == 0) {
-			pr_err("A socket was closed unexpectedly");
+			pr_err("A socket was closed unexpectedly\n");
 			return -1;
 		}