diff --git a/packages/openjpeg/src/CMakeLists.txt b/packages/openjpeg/src/CMakeLists.txt
index 3c46b2f..8392d52 100644
--- a/packages/openjpeg/src/CMakeLists.txt
+++ b/packages/openjpeg/src/CMakeLists.txt
@@ -28,7 +28,7 @@ set_target_properties(
       -s DISABLE_EXCEPTION_CATCHING=1 \
       -s ASSERTIONS=0 \
       -s NO_EXIT_RUNTIME=1 \
-      -s MALLOC=emmalloc \
+      -s MALLOC=dlmalloc \
       -s ALLOW_MEMORY_GROWTH=1 \
       -s INITIAL_MEMORY=50mb \
       -s FILESYSTEM=0 \
@@ -65,7 +65,7 @@ set_target_properties(
          -s DISABLE_EXCEPTION_CATCHING=1 \
          -s ASSERTIONS=0 \
          -s NO_EXIT_RUNTIME=1 \
-         -s MALLOC=emmalloc \
+         -s MALLOC=dlmalloc \
          -s ALLOW_MEMORY_GROWTH=1 \
 	       -s INITIAL_MEMORY=50mb \
          -s FILESYSTEM=0 \
@@ -104,7 +104,7 @@ set_target_properties(
       -s DISABLE_EXCEPTION_CATCHING=1 \
       -s ASSERTIONS=0 \
       -s NO_EXIT_RUNTIME=1 \
-      -s MALLOC=emmalloc \
+      -s MALLOC=dlmalloc \
       -s ALLOW_MEMORY_GROWTH=1 \
       -s INITIAL_MEMORY=50mb  \
       -s FILESYSTEM=0 \
@@ -141,7 +141,7 @@ set_target_properties(
          -s DISABLE_EXCEPTION_CATCHING=1 \
          -s ASSERTIONS=0 \
          -s NO_EXIT_RUNTIME=1 \
-         -s MALLOC=emmalloc \
+         -s MALLOC=dlmalloc \
          -s ALLOW_MEMORY_GROWTH=1 \
 	       -s INITIAL_MEMORY=50mb \
          -s FILESYSTEM=0 \
diff --git a/packages/openjpeg/test/fixtures/j2k/EE0E3825_1003good_dat.j2k b/packages/openjpeg/test/fixtures/j2k/EE0E3825_1003good_dat.j2k
new file mode 100644
index 0000000..f5df469
Binary files /dev/null and b/packages/openjpeg/test/fixtures/j2k/EE0E3825_1003good_dat.j2k differ
diff --git a/packages/openjpeg/test/fixtures/j2k/EE60E32E_dat.j2k b/packages/openjpeg/test/fixtures/j2k/EE60E32E_dat.j2k
new file mode 100644
index 0000000..b2fda97
Binary files /dev/null and b/packages/openjpeg/test/fixtures/j2k/EE60E32E_dat.j2k differ
diff --git a/packages/openjpeg/test/node/index.js b/packages/openjpeg/test/node/index.js
index fc1caef..2295c10 100644
--- a/packages/openjpeg/test/node/index.js
+++ b/packages/openjpeg/test/node/index.js
@@ -83,6 +83,9 @@ function encode(
 //decode('../fixtures/j2k/CT1.j2k');
 
 function main(openjpeg) {
+  decode(openjpeg, "./../fixtures/j2k/EE60E32E_dat.j2k");
+  decode(openjpeg, './../fixtures/j2k/EE0E3825_1003good_dat.j2k');
+
   // decode(openjpeg, '../fixtures/j2k/CT1-0decomp.j2k');
   // decode(openjpeg, '../fixtures/j2k/NM1.j2k');
   decode(openjpeg, "./../fixtures/j2k/CT1.j2k")
@@ -103,6 +106,7 @@ function main(openjpeg) {
   // encode(openjpeg, '../fixtures/raw/RG3.RAW', {width: 1760, height: 1760, bitsPerSample: 16, componentCount: 1, isSigned: false}, '../fixtures/j2c/RG3.j2c');
   // encode(openjpeg, '../fixtures/raw/SC1.RAW', {width: 2048, height: 2487, bitsPerSample: 16, componentCount: 1, isSigned: false}, '../fixtures/j2c/SC1.j2c');
   // encode(openjpeg, '../fixtures/raw/XA1.RAW', {width: 1024, height: 1024, bitsPerSample: 16, componentCount: 1, isSigned: false}, '../fixtures/j2c/XA1.j2c');
+
 }
 
 if (openjpegjs) {