diff --git a/README.md b/README.md
index f6c9819..2127876 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@ You can also get the node from comfy manager under the name of More math.
 
 - functions and variables in math expressions
 - Conversion between INT and FLOAT; AUDIO and IMAGE (red - real - strenght of cosine of frequency; blue - imaginary - strenght of sine of frequency; green - log1p of amplitude - just so it looks good to humans)
-- Nodes for FLOAT, CONDITIONING, LATENT, IMAGE, NOISE, AUDIO, VIDEO, MODEL, CLIP and VAE
+- Nodes for FLOAT, CONDITIONING, LATENT, IMAGE, MASK, NOISE, AUDIO, VIDEO, MODEL, CLIP and VAE
 
 - Vector Math: Support for List literals `[v1, v2, ...]` and operations between lists/scalars/tensors
 
diff --git a/pyproject.toml b/pyproject.toml
index 1637b0e..92cce15 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,7 +12,7 @@ authors = [
 readme = "README.md"
 license = {text = "GNU General Public License v3"}
 classifiers = []
-description = "Adds math nodes for FLOAT, CONDITIONING, LATENT, IMAGE, NOISE, AUDIO, VIDEO, MODEL, CLIP and VAE types and allows usage of math expressions with large number of functions and variables, not limited to inputs. List of those is on github of this extension."
+description = "Adds math nodes for FLOAT, CONDITIONING, LATENT, IMAGE, MASK, NOISE, AUDIO, VIDEO, MODEL, CLIP and VAE types and allows usage of math expressions with large number of functions and variables, not limited to inputs. List of those is on github of this extension."
 dependencies = [
 
 ]