diff --git a/code_coverage/seccomp_policy/code_coverage.arm.policy b/code_coverage/seccomp_policy/code_coverage.arm.policy
index d6784e3..b80910f 100644
--- a/code_coverage/seccomp_policy/code_coverage.arm.policy
+++ b/code_coverage/seccomp_policy/code_coverage.arm.policy
@@ -6,6 +6,7 @@
 write: 1
 fcntl64: 1
 fstat64: 1
+ftruncate64: 1
 geteuid32: 1
 _llseek: 1
 mmap2: 1
diff --git a/code_coverage/seccomp_policy/code_coverage.arm64.policy b/code_coverage/seccomp_policy/code_coverage.arm64.policy
index 4c3dd26..7040ea2 100644
--- a/code_coverage/seccomp_policy/code_coverage.arm64.policy
+++ b/code_coverage/seccomp_policy/code_coverage.arm64.policy
@@ -6,6 +6,7 @@
 write: 1
 fcntl: 1
 fstat: 1
+ftruncate: 1
 geteuid: 1
 lseek: 1
 mmap: 1
diff --git a/code_coverage/seccomp_policy/code_coverage.policy.def b/code_coverage/seccomp_policy/code_coverage.policy.def
index f136084..599c4a4 100644
--- a/code_coverage/seccomp_policy/code_coverage.policy.def
+++ b/code_coverage/seccomp_policy/code_coverage.policy.def
@@ -22,6 +22,7 @@
 #if     defined(__LP64__)
 fcntl: 1
 fstat: 1
+ftruncate: 1
 geteuid: 1
 lseek: 1
 mmap: 1
@@ -29,6 +30,7 @@
 #else
 fcntl64: 1
 fstat64: 1
+ftruncate64: 1
 geteuid32: 1
 _llseek: 1
 mmap2: 1
diff --git a/code_coverage/seccomp_policy/code_coverage.x86.policy b/code_coverage/seccomp_policy/code_coverage.x86.policy
index 24ff8b9..f8e0cc0 100644
--- a/code_coverage/seccomp_policy/code_coverage.x86.policy
+++ b/code_coverage/seccomp_policy/code_coverage.x86.policy
@@ -6,6 +6,7 @@
 write: 1
 fcntl64: 1
 fstat64: 1
+ftruncate64: 1
 geteuid32: 1
 _llseek: 1
 mmap2: 1
diff --git a/code_coverage/seccomp_policy/code_coverage.x86_64.policy b/code_coverage/seccomp_policy/code_coverage.x86_64.policy
index 3081036..dcf2f9a 100644
--- a/code_coverage/seccomp_policy/code_coverage.x86_64.policy
+++ b/code_coverage/seccomp_policy/code_coverage.x86_64.policy
@@ -6,6 +6,7 @@
 write: 1
 fcntl: 1
 fstat: 1
+ftruncate: 1
 geteuid: 1
 lseek: 1
 mmap: 1