diff --git a/pkgs/by-name/ep/epson-workforce-635-nx625-series/eps_raster_print-cast.patch b/pkgs/by-name/ep/epson-workforce-635-nx625-series/eps_raster_print-cast.patch
new file mode 100644
index 000000000000..618ac1c91de9
--- /dev/null
+++ b/pkgs/by-name/ep/epson-workforce-635-nx625-series/eps_raster_print-cast.patch
@@ -0,0 +1,21 @@
+diff --git a/src/raster_to_epson.c b/src/raster_to_epson.c
+index 6e621c8..a5ca797 100644
+--- a/src/raster_to_epson.c
++++ b/src/raster_to_epson.c
+@@ -438,14 +438,14 @@ static int print_page (void)
+ 					break;
+ 				}
+ 
+-				if (eps_raster_print(raster_h, image_raw, pageRegion.bytesPerLine, pageRegion.width, &nraster)) {
++				if (eps_raster_print(raster_h, image_raw, pageRegion.bytesPerLine, pageRegion.width, (int *) &nraster)) {
+ 					error  = 1;
+ 					break;
+ 				}
+ 			}
+ 
+ 			// flushing page
+-			eps_raster_print(raster_h, NULL, 0, 0, &nraster);
++			eps_raster_print(raster_h, NULL, 0, 0, (int *) &nraster);
+ 
+ 			bAbort = (error) ? TRUE : FALSE;
+ 			if (epcgEndPage (bAbort)) {
diff --git a/pkgs/by-name/ep/epson-workforce-635-nx625-series/include-raster-helper.patch b/pkgs/by-name/ep/epson-workforce-635-nx625-series/include-raster-helper.patch
new file mode 100644
index 000000000000..5eaa8c63c895
--- /dev/null
+++ b/pkgs/by-name/ep/epson-workforce-635-nx625-series/include-raster-helper.patch
@@ -0,0 +1,24 @@
+diff --git a/src/pagemanager/pagemanager.c b/src/pagemanager/pagemanager.c
+index 029e6d3..2881585 100644
+--- a/src/pagemanager/pagemanager.c
++++ b/src/pagemanager/pagemanager.c
+@@ -23,6 +23,7 @@
+ #include "debuglog.h"
+ #include "memory.h"
+ #include "raster.h"
++#include "raster-helper.h"
+ #include "pagemanager.h"
+ 
+ extern int JobCanceled;
+diff --git a/src/raster_to_epson.c b/src/raster_to_epson.c
+index 6e621c8..6eea77c 100644
+--- a/src/raster_to_epson.c
++++ b/src/raster_to_epson.c
+@@ -36,6 +36,7 @@
+ #include "raster.h"
+ #include "memory.h"
+ #include "raster_to_epson.h"
++#include "raster-helper.h"
+ #include "pagemanager.h"
+ #include "filter_option.h"
+ 
diff --git a/pkgs/by-name/ep/epson-workforce-635-nx625-series/package.nix b/pkgs/by-name/ep/epson-workforce-635-nx625-series/package.nix
index 9825300d813f..f7ade623ba4d 100644
--- a/pkgs/by-name/ep/epson-workforce-635-nx625-series/package.nix
+++ b/pkgs/by-name/ep/epson-workforce-635-nx625-series/package.nix
@@ -44,6 +44,11 @@ stdenv.mkDerivation rec {
     done
   '';
 
+  patches = [
+    ./eps_raster_print-cast.patch
+    ./include-raster-helper.patch
+  ];
+
   preConfigure = ''
     chmod u+x configure
   '';