diff --git a/.gitignore b/.gitignore
index a732595b6..4f85ed2da 100755
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,4 @@
-build/*
+build*
 .*.swp
 *.lst
 *.d
diff --git a/doc/Sphinx/Overview/releases.rst b/doc/Sphinx/Overview/releases.rst
index 68d0d70fe..7d7c3cc1e 100755
--- a/doc/Sphinx/Overview/releases.rst
+++ b/doc/Sphinx/Overview/releases.rst
@@ -43,6 +43,7 @@ Changes made in the repository (not released)
 * Added the argument ``phase_offset`` in laser definitions such as ``LaserGaussian2D``.
 * The ``LaserGaussianAM`` definition will only use one coordinate for its ``focus`` argument 
   (the transverse coordinate of the focus in this geometry is zero).
+* Small improvements in PML for envelope model (AM and 2D).
 
 * Bug fixes:
 
diff --git a/makefile b/makefile
index b6c849abe..6c8b2f241 100755
--- a/makefile
+++ b/makefile
@@ -449,7 +449,7 @@ uninstall_happi:
 print-% :
 	$(info $* : $($*)) @true
 
-env:  print-VERSION print-SMILEICXX print-OPENMP_FLAG print-HDF5_ROOT_DIR print-FFTW3_LIB_DIR print-SITEDIR print-PYTHONEXE print-PY_CXXFLAGS print-PY_LDFLAGS print-CXXFLAGS print-LDFLAGS print-COMPILER_INFO
+env:  print-VERSION print-SMILEICXX print-OPENMP_FLAG print-HDF5_ROOT_DIR print-FFTW3_LIB_DIR print-SITEDIR print-PYTHONEXE print-PY_CXXFLAGS print-PY_LDFLAGS print-CXXFLAGS print-LDFLAGS print-GPU_COMPILER print-GPU_COMPILER_FLAGS print-COMPILER_INFO
 
 #-----------------------------------------------------
 # Smilei tables