diff --git a/build/script/makedepend.clang b/build/script/makedepend.clang
index 95846964c..9375e9f8d 100755
--- a/build/script/makedepend.clang
+++ b/build/script/makedepend.clang
@@ -28,4 +28,4 @@ else
 	CLANG=clang++
 fi
 
-$CLANG -MM $@ $source | sed "s#\(.*\.o$\)#$dir1/\1 $dir2/\1 $dir3/\1 $dir4/\1#" >$target
+$CLANG -MM $@ $source | sed "s#\(.*\.o\):#$dir1/\1 $dir2/\1 $dir3/\1 $dir4/\1:#" >$target
diff --git a/build/script/makedepend.gcc b/build/script/makedepend.gcc
index 0653c1769..4ceef945a 100755
--- a/build/script/makedepend.gcc
+++ b/build/script/makedepend.gcc
@@ -21,4 +21,4 @@ shift
 dir4=$1
 shift
 
-$CC -MM $@ $source | sed "s#\(.*\.o$\)#$dir1/\1 $dir2/\1 $dir3/\1 $dir4/\1#" >$target
+$CC -MM $@ $source | sed "s#\(.*\.o\):#$dir1/\1 $dir2/\1 $dir3/\1 $dir4/\1:#" >$target