diff --git a/base/shared/colorspace.js b/base/shared/colorspace.js
index f60e47f..ede90db 100755
--- a/base/shared/colorspace.js
+++ b/base/shared/colorspace.js
@@ -212,7 +212,10 @@ var ColorSpace = (function ColorSpaceClosure() {
         case 'CMYK':
           return 'DeviceCmykCS';
         case 'CalGray':
-          var params = cs[1].getAll();
+          var params = xref.fetchIfRef(cs[1]);
+          if (isDict(params)) {
+             params = params.getAll();
+          }
           return ['CalGrayCS', params];
         case 'CalRGB':
           return 'DeviceRgbCS';
@@ -253,7 +256,10 @@ var ColorSpace = (function ColorSpaceClosure() {
           var tintFnIR = PDFFunction.getIR(xref, xref.fetchIfRef(cs[3]));
           return ['AlternateCS', numComps, alt, tintFnIR];
         case 'Lab':
-          var params = cs[1].getAll();
+          var params = xref.fetchIfRef(cs[1]);
+          if (isDict(params)) {
+            params = params.getAll();
+          }
           return ['LabCS', params];
         default:
           error('unimplemented color space object "' + mode + '"');
diff --git a/package.json b/package.json
index b3b562d..c2d385f 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
 		"test:jest": "jest --config ./jest.config.json --detectOpenHandles",
 		"test": "npm run test:jest && npm run parse-r && npm run parse-fd && npm run test:deno && npm run test:bun",
 		"test:forms": "cd ./test && sh p2j.forms.sh",
-		"test:misc": "cd ./test && sh p2j.one.sh misc . \"Expected: 15 success, 6 fail exception with stack trace\" ",
+		"test:misc": "cd ./test && sh p2j.one.sh misc . \"Expected: 16 success, 6 fail exception with stack trace\" ",
 		"parse": "./bin/pdf2json.js -f ./test/pdf/fd/form/F1040.pdf -o ./test/target/fd/form",
 		"parse-s": "./bin/pdf2json.js -f ./test/pdf/fd/form/F1040.pdf -o ./test/target/fd/form -s",
 		"parse-t": "./bin/pdf2json.js -f ./test/pdf/fd/form/F1040.pdf -o ./test/target/fd/form -s -t",
@@ -47,7 +47,7 @@
 		"parse-tb": "./bin/pdf2json.js -f ./test/pdf/misc/i242_testingWithTable.pdf -o ./test/target/misc",
 		"parse-tc": "./bin/pdf2json.js -f ./test/pdf/misc/i293_pdfpac.pdf -o ./test/target/misc",
 		"parse-rectFix": "./bin/pdf2json.js -f ./test/pdf/misc/pr298_rect_fix_from_upstream.pdf -o ./test/target/misc",
-		"parse-e": "./bin/pdf2json.js -f ./test/pdf/misc/i306_err_invalid.pdf -o ./test/target/misc",
+		"parse-e": "./bin/pdf2json.js -f ./test/pdf/misc/i418_precompilato_fake.pdf -o ./test/target/misc",
 		"build:rollup": "npx rollup -c ./rollup.config.js",
 		"build:bundle-pdfjs-base": "node rollup/bundle-pdfjs-base.js",
 		"build": "npm run build:bundle-pdfjs-base && npm run build:rollup",
@@ -68,8 +68,7 @@
 	"bin": {
 		"pdf2json": "bin/pdf2json.js"
 	},
-	"dependencies": {
-	},
+	"dependencies": {},
 	"bundleDependencies": [],
 	"devDependencies": {
 		"@eslint/js": "^9.37.0",
@@ -122,4 +121,4 @@
 		"readme.md",
 		"license.txt"
 	]
-}
+}
\ No newline at end of file
diff --git a/test/pdf/misc/i418_precompilato_fake.pdf b/test/pdf/misc/i418_precompilato_fake.pdf
new file mode 100644
index 0000000..0627d41
Binary files /dev/null and b/test/pdf/misc/i418_precompilato_fake.pdf differ