diff --git a/ports/.gitignore b/ports/.gitignore
index 9b8e922..49f4ab4 100644
--- a/ports/.gitignore
+++ b/ports/.gitignore
@@ -1 +1,2 @@
 i386-linux
+/i386-darwin/
diff --git a/src/exonerate/glib2/.gitignore b/src/exonerate/glib2/.gitignore
index a31aedb..345c427 100644
--- a/src/exonerate/glib2/.gitignore
+++ b/src/exonerate/glib2/.gitignore
@@ -1 +1,2 @@
 build.*
+.DS_Store
diff --git a/src/exonerate/pkg-config/.gitignore b/src/exonerate/pkg-config/.gitignore
index a31aedb..345c427 100644
--- a/src/exonerate/pkg-config/.gitignore
+++ b/src/exonerate/pkg-config/.gitignore
@@ -1 +1,2 @@
 build.*
+.DS_Store
diff --git a/src/gawk/.gitignore b/src/gawk/.gitignore
index a31aedb..345c427 100644
--- a/src/gawk/.gitignore
+++ b/src/gawk/.gitignore
@@ -1 +1,2 @@
 build.*
+.DS_Store
diff --git a/src/getopt/.gitignore b/src/getopt/.gitignore
index a31aedb..345c427 100644
--- a/src/getopt/.gitignore
+++ b/src/getopt/.gitignore
@@ -1 +1,2 @@
 build.*
+.DS_Store
diff --git a/src/hmmer3/.gitignore b/src/hmmer3/.gitignore
index a31aedb..345c427 100644
--- a/src/hmmer3/.gitignore
+++ b/src/hmmer3/.gitignore
@@ -1 +1,2 @@
 build.*
+.DS_Store
diff --git a/src/ncbiblast/binaries/.gitignore b/src/ncbiblast/binaries/.gitignore
index 9ae7bfb..aa98350 100644
--- a/src/ncbiblast/binaries/.gitignore
+++ b/src/ncbiblast/binaries/.gitignore
@@ -1 +1,2 @@
 bin.*
+.DS_Store
diff --git a/src/tcsh/.gitignore b/src/tcsh/.gitignore
index a31aedb..345c427 100644
--- a/src/tcsh/.gitignore
+++ b/src/tcsh/.gitignore
@@ -1 +1,2 @@
 build.*
+.DS_Store