diff --git a/patch.go b/patch.go
index 9f2c033..c38bdd3 100644
--- a/patch.go
+++ b/patch.go
@@ -73,8 +73,8 @@ func applyPatch(test bool, originalFileName, OS string) error {
 	// HOI4
 	hexExistsHOI4Windows := []string{"48", "8D", "0D", "77", "B6", "C9", "01", "E8", "CA", "86", "B3", "01", "85", "C0", "0F", "94", "C3", "E8", "90"}
 	hexWantedHOI4Windows := []string{"48", "8D", "0D", "77", "B6", "C9", "01", "E8", "CA", "86", "B3", "01", "31", "C0", "0F", "94", "C3", "E8", "90"}
-	hexExistsHOI4Linux := []string{}
-	hexWantedHOI4Linux := []string{}
+	hexExistsHOI4Linux := []string{"E8", "20", "70", "F8", "FE", "41", "89", "C7", "31", "DB", "85", "C0", "0F", "94", "C3", "E8", "51", "87", "B8", "FF"}
+	hexWantedHOI4Linux := []string{"E8", "20", "70", "F8", "FE", "41", "89", "C7", "31", "DB", "31", "C0", "0F", "94", "C3", "E8", "51", "87", "B8", "FF"}
 
 	if strings.Contains(originalFileName, "eu4") {
 		hexExistsWindows = hexExistsEU4Windows
@@ -86,10 +86,6 @@ func applyPatch(test bool, originalFileName, OS string) error {
 		hexExistsDarwin = hexExistsEU4Darwin
 		hexWantedDarwin = hexWantedEU4Darwin
 	} else if strings.Contains(originalFileName, "hoi4") {
-		if OS == "linux" {
-
-			return errors.New("patching linux version of Hearts of Iron IV is not currently supported")
-		}
 
 		hexExistsWindows = hexExistsHOI4Windows
 		hexWantedWindows = hexWantedHOI4Windows
@@ -178,8 +174,6 @@ func applyPatch(test bool, originalFileName, OS string) error {
 					}
 				}
 				status = true
-
-				break
 			}
 		}
 	}
diff --git a/test_hoi4_patch_test.go b/test_hoi4_patch_test.go
index 7a7c20c..ce5f07c 100644
--- a/test_hoi4_patch_test.go
+++ b/test_hoi4_patch_test.go
@@ -27,24 +27,24 @@ func TestApplyPatchHOI4Windows(t *testing.T) {
 	os.Remove("./test_files/hoi4/hoi4.exe")
 }
 
-// func TestApplyPatchHOILinux(t *testing.T) {
-// 	err := backupFile("./test_files/hoi4/hoi4_original", "./test_files/hoi4/hoi4_test")
-
-// 	if err != nil {
-// 		t.Error(err)
-// 	}
-// 	err = applyPatch(true, "./test_files/hoi4/hoi4_test", "linux")
-// 	if err != nil {
-// 		t.Error(err)
-// 	}
-
-// 	if !compareExes("./test_files/hoi4/hoi4_patched", "./test_files/hoi4/hoi4_test") {
-// 		if err != nil {
-// 			t.Error("Executables doesnt match")
-// 		}
-// 	}
-// 	os.Remove("./test_files/hoi4/hoi4_test")
-// 	os.Remove("./test_files/hoi4/hoi4_test_backup")
-// 	os.Remove("./test_files/hoi4/hoi4")
-
-// }
+func TestApplyPatchHOILinux(t *testing.T) {
+	err := backupFile("./test_files/hoi4/hoi4_original", "./test_files/hoi4/hoi4_test")
+
+	if err != nil {
+		t.Error(err)
+	}
+	err = applyPatch(true, "./test_files/hoi4/hoi4_test", "linux")
+	if err != nil {
+		t.Error(err)
+	}
+
+	if !compareExes("./test_files/hoi4/hoi4_patched", "./test_files/hoi4/hoi4_test") {
+		if err != nil {
+			t.Error("Executables doesnt match")
+		}
+	}
+	os.Remove("./test_files/hoi4/hoi4_test")
+	os.Remove("./test_files/hoi4/hoi4_test_backup")
+	os.Remove("./test_files/hoi4/hoi4")
+
+}