diff --git a/lib/inflate.js b/lib/inflate.js
index 70e28ec..92a2b60 100644
--- a/lib/inflate.js
+++ b/lib/inflate.js
@@ -284,7 +284,7 @@ Inflate.prototype.onEnd = function(status) {
 
 /**
  * inflate(data[, options]) -> Uint8Array|Array|String
- * - data (Uint8Array|Array|String): input data to compress.
+ * - data (Uint8Array|Array|String): input data to decompress.
  * - options (Object): zlib inflate options.
  *
  * Decompress `data` with inflate/ungzip and `options`. Autodetect
@@ -335,7 +335,7 @@ function inflate(input, options) {
 
 /**
  * inflateRaw(data[, options]) -> Uint8Array|Array|String
- * - data (Uint8Array|Array|String): input data to compress.
+ * - data (Uint8Array|Array|String): input data to decompress.
  * - options (Object): zlib inflate options.
  *
  * The same as [[inflate]], but creates raw data, without wrapper
@@ -350,7 +350,7 @@ function inflateRaw(input, options) {
 
 /**
  * ungzip(data[, options]) -> Uint8Array|Array|String
- * - data (Uint8Array|Array|String): input data to compress.
+ * - data (Uint8Array|Array|String): input data to decompress.
  * - options (Object): zlib inflate options.
  *
  * Just shortcut to [[inflate]], because it autodetects format