diff --git a/cmake/Modules/Packages/GPU.cmake b/cmake/Modules/Packages/GPU.cmake
index 9524324409..7bb9723485 100644
--- a/cmake/Modules/Packages/GPU.cmake
+++ b/cmake/Modules/Packages/GPU.cmake
@@ -3,7 +3,9 @@ set(GPU_SOURCES ${GPU_SOURCES_DIR}/gpu_extra.h
                 ${GPU_SOURCES_DIR}/fix_gpu.h
                 ${GPU_SOURCES_DIR}/fix_gpu.cpp
                 ${GPU_SOURCES_DIR}/fix_nh_gpu.h
-                ${GPU_SOURCES_DIR}/fix_nh_gpu.cpp)
+                ${GPU_SOURCES_DIR}/fix_nh_gpu.cpp
+                ${GPU_SOURCES_DIR}/amoeba_convolution_gpu.h
+                ${GPU_SOURCES_DIR}/amoeba_convolution_gpu.cpp)
 target_compile_definitions(lammps PRIVATE -DLMP_GPU)
 
 set(GPU_API "opencl" CACHE STRING "API used by GPU package")
diff --git a/lib/gpu/lal_amoeba.cu b/lib/gpu/lal_amoeba.cu
index 6f77fb932f..84a8495dfb 100644
--- a/lib/gpu/lal_amoeba.cu
+++ b/lib/gpu/lal_amoeba.cu
@@ -158,7 +158,7 @@ _texture( q_tex,int2);
     fieldp[ii+inum] = fp;                                                   \
   }
 
-#define store_answers_acc(f,energy,e_coul, virial, ii, inum, tid, t_per_atom  \
+#define store_answers_acc(f,energy,e_coul, virial, ii, inum, tid, t_per_atom, \
                         offset, eflag, vflag, ans, engv, ev_stride)         \
   if (t_per_atom>1) {                                                       \
     simd_reduce_add3(t_per_atom, red_acc, offset, tid, f.x, f.y, f.z);      \
diff --git a/lib/gpu/lal_hippo.cu b/lib/gpu/lal_hippo.cu
index 91793747ef..a5fca5cc80 100644
--- a/lib/gpu/lal_hippo.cu
+++ b/lib/gpu/lal_hippo.cu
@@ -158,7 +158,7 @@ _texture( q_tex,int2);
     fieldp[ii+inum] = fp;                                                   \
   }
 
-#define store_answers_acc(f,energy,e_coul, virial, ii, inum, tid, t_per_atom  \
+#define store_answers_acc(f,energy,e_coul, virial, ii, inum, tid, t_per_atom, \
                         offset, eflag, vflag, ans, engv, ev_stride)         \
   if (t_per_atom>1) {                                                       \
     simd_reduce_add3(t_per_atom, red_acc, offset, tid, f.x, f.y, f.z);      \