diff --git a/serde/src/de/impls.rs b/serde/src/de/impls.rs
index 9e72aad2..5244c65b 100644
--- a/serde/src/de/impls.rs
+++ b/serde/src/de/impls.rs
@@ -2404,12 +2404,16 @@ macro_rules! nonzero_integers {
 }
 
 nonzero_integers! {
-    // Not including signed NonZeroI* since they might be removed
     NonZeroU8,
     NonZeroU16,
     NonZeroU32,
     NonZeroU64,
     NonZeroUsize,
+    NonZeroI8,
+    NonZeroI16,
+    NonZeroI32,
+    NonZeroI64,
+    NonZeroIsize,
 }
 
 // Currently 128-bit integers do not work on Emscripten targets so we need an
@@ -2417,6 +2421,7 @@ nonzero_integers! {
 serde_if_integer128! {
     nonzero_integers! {
         NonZeroU128,
+        NonZeroI128,
     }
 }
 
diff --git a/serde/src/ser/impls.rs b/serde/src/ser/impls.rs
index caf48e89..e0549ddc 100644
--- a/serde/src/ser/impls.rs
+++ b/serde/src/ser/impls.rs
@@ -481,12 +481,16 @@ macro_rules! nonzero_integers {
 }
 
 nonzero_integers! {
-    // Not including signed NonZeroI* since they might be removed
     NonZeroU8,
     NonZeroU16,
     NonZeroU32,
     NonZeroU64,
     NonZeroUsize,
+    NonZeroI8,
+    NonZeroI16,
+    NonZeroI32,
+    NonZeroI64,
+    NonZeroIsize,
 }
 
 // Currently 128-bit integers do not work on Emscripten targets so we need an
@@ -494,6 +498,7 @@ nonzero_integers! {
 serde_if_integer128! {
     nonzero_integers! {
         NonZeroU128,
+        NonZeroI128,
     }
 }