diff --git a/sys/apia/apia.sh b/sys/apia/apia.sh
index 0444631b09..7ca6bc3c2b 100644
--- a/sys/apia/apia.sh
+++ b/sys/apia/apia.sh
@@ -1,8 +1,9 @@
 #!/bin/sh
 
+E=$(r2 -HLIBEXT)
 A=r_$1
-B=../../libr/$1/libr_$1.dylib
-C=tmp/libr_$1.dylib
+B=../../libr/$1/libr_$1.$E
+C=tmp/libr_$1.$E
 
 echo "Public"
 rabin2 -qs $B | awk '{print $3}' | grep $A | sed -e 's,_r_,  r_,'
@@ -11,7 +12,7 @@ echo "Internal"
 r2 -qcaac -c "ax~r_$1" $B | grep -v imp | sed -e 's, + ,+,g' | sed -e 's,code ,code,' | awk '{print $7" -> "$1}' | sort | sed -e 's,^,  ,' | grep -v str.
 
 echo "External"
-grep $A tmp/*.i | sed -e 's,^,  ,' | sed -e 's,tmp/lib,,' -e 's,.dylib.i:, -> ,'
+grep $A tmp/*.i | sed -e 's,^,  ,' | sed -e 's,tmp/lib,,' -e "s,.$E.i:, -> ,"
 
 echo "Unused"
 for a in `cat $C.s | grep $A` ; do
diff --git a/sys/apia/apis.sh b/sys/apia/apis.sh
index 109a38e1ff..782d0b3493 100755
--- a/sys/apia/apis.sh
+++ b/sys/apia/apis.sh
@@ -1,5 +1,6 @@
 #!/bin/sh
-LIBS=$(ls ../../libr/*/*.dylib)
+EXT=$(r2 -H LIBEXT)
+LIBS=$(ls ../../libr/*/*.${EXT})
 mkdir tmp
 for LIB in $LIBS; do
 	echo $LIB