diff --git a/README.md b/README.md
index fc70ee2..b0a79cd 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ Currently, printpdf can only create new documents and write them, it cannot load
 - Page generation
 - Layers (Illustrator like layers)
 - Graphics (lines, shapes, bezier curves)
-- Images (currently BMP only or generate your own images)
+- Images (currently BMP/JPG/PNG only or generate your own images)
 - Embedded fonts (TTF and OTF) with Unicode support
 - Advanced graphics - overprint control, blending modes, etc.
 - Advanced typography - character scaling, character spacing, superscript, subscript, outlining, etc.
@@ -135,7 +135,7 @@ fn main() {
     let (doc, page1, layer1) = PdfDocument::new("PDF_Document_title", Mm(247.0), Mm(210.0), "Layer 1");
     let current_layer = doc.get_page(page1).get_layer(layer1);
 
-    // currently, the only reliable file format is bmp (jpeg works, but not in release mode)
+    // currently, the only reliable file formats are bmp/jpeg/png
     // this is an issue of the image library, not a fault of printpdf
     let mut image_file = File::open("assets/img/BMP_test.bmp").unwrap();
     let image = Image::try_from(image::bmp::BmpDecoder::new(&mut image_file).unwrap()).unwrap();
diff --git a/examples/images.rs b/examples/images.rs
index ad2107c..d4ae077 100644
--- a/examples/images.rs
+++ b/examples/images.rs
@@ -10,7 +10,7 @@ fn main() {
     let (doc, page1, layer1) = PdfDocument::new("printpdf graphics test", Mm(210.0), Mm(297.0), "Layer 1");
     let current_layer = doc.get_page(page1).get_layer(layer1);
 
-    // currently, the only reliable file format is bmp (jpeg works, but not in release mode)
+    // currently, the only reliable file formats are bmp/jpeg/png
     // this is an issue of the image library, not a fault of printpdf
 
     let image_bytes = include_bytes!("../assets/img/BMP_test.bmp");
diff --git a/src/lib.rs b/src/lib.rs
index bdbdece..9d90578 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -14,7 +14,7 @@
 //! - Page generation
 //! - Layers (Illustrator like layers)
 //! - Graphics (lines, shapes, bezier curves)
-//! - Images (currently BMP only or generate your own images)
+//! - Images (currently BMP/PNG/JPG only or generate your own images)
 //! - Embedded fonts (TTF and OTF) with Unicode support
 //! - Advanced graphics - overprint control, blending modes, etc.
 //! - Advanced typography - character scaling, character spacing, superscript, subscript, outlining, etc.
@@ -131,7 +131,7 @@
 //!     let (doc, page1, layer1) = PdfDocument::new("PDF_Document_title", Mm(247.0), Mm(210.0), "Layer 1");
 //!     let current_layer = doc.get_page(page1).get_layer(layer1);
 //!
-//!     // currently, the only reliable file format is bmp (jpeg works, but not in release mode)
+//!     // currently, the only reliable file formats are bmp/jpeg/png
 //!     // this is an issue of the image library, not a fault of printpdf
 //!     let mut image_file = File::open("assets/img/BMP_test.bmp").unwrap();
 //!     let image = Image::try_from(image::bmp::BmpDecoder::new(&mut image_file).unwrap()).unwrap();