3 files changed, 3 insertions, 3 deletions
diff --git a/src/stream/ctr/ctr.cpp b/src/stream/ctr/ctr.cpp
index 8ceac858a..87ec86c65 100644
--- a/src/stream/ctr/ctr.cpp
+++ b/src/stream/ctr/ctr.cpp
@@ -49,7 +49,7 @@ void CTR_BE::key_schedule(const byte key[], size_t key_len)
    permutation->set_key(key, key_len);
 
    // Set a default all-zeros IV
-   set_iv(0, 0);
+   set_iv(nullptr, 0);
    }
 
 /*
diff --git a/src/stream/ofb/ofb.cpp b/src/stream/ofb/ofb.cpp
index 02521581b..1137a58af 100644
--- a/src/stream/ofb/ofb.cpp
+++ b/src/stream/ofb/ofb.cpp
@@ -46,7 +46,7 @@ void OFB::key_schedule(const byte key[], size_t key_len)
    permutation->set_key(key, key_len);
 
    // Set a default all-zeros IV
-   set_iv(0, 0);
+   set_iv(nullptr, 0);
    }
 
 /*
diff --git a/src/stream/turing/turing.cpp b/src/stream/turing/turing.cpp
index c455185b0..10ac18315 100644
--- a/src/stream/turing/turing.cpp
+++ b/src/stream/turing/turing.cpp
@@ -273,7 +273,7 @@ void Turing::key_schedule(const byte key[], size_t length)
       S3[i] = (W3 & 0xFFFFFF00) | C3;
       }
 
-   set_iv(0, 0);
+   set_iv(nullptr, 0);
    }
 
 /*