diff --git a/sequence-formats.cabal b/sequence-formats.cabal
--- a/sequence-formats.cabal
+++ b/sequence-formats.cabal
@@ -1,5 +1,5 @@
 name:                sequence-formats
-version:             1.5.1
+version:             1.5.1.1
 synopsis:            A package with basic parsing utilities for several Bioinformatic data formats.
 description:         Contains utilities to parse and write Eigenstrat, Fasta, FreqSum, VCF, Plink and other file formats used in population genetics analyses.
 license:             GPL-3
@@ -23,6 +23,10 @@
                      testDat/example.snp,
                      testDat/example.vcf,
                      testDat/example.pileup
+                     testDat/example.fam
+                     testDat/example.plink.bed
+                     testDat/example.plink.fam
+                     testDat/example.plink.bim
 
 library
   exposed-modules:     SequenceFormats.RareAlleleHistogram,
diff --git a/testDat/example.fam b/testDat/example.fam
new file mode 100644
--- /dev/null
+++ b/testDat/example.fam
@@ -0,0 +1,5 @@
+     1      SAMPLE0 0 0 2 2
+     2      SAMPLE1 0 0 1 2
+     3      SAMPLE2 0 0 2 1
+     4      SAMPLE3 0 0 1 1
+     5      SAMPLE4 0 0 2 1
diff --git a/testDat/example.plink.bed b/testDat/example.plink.bed
new file mode 100644
--- /dev/null
+++ b/testDat/example.plink.bed
@@ -0,0 +1,1 @@
+l
꫋¨èª/¨è«¯ª «
diff --git a/testDat/example.plink.bim b/testDat/example.plink.bim
new file mode 100644
--- /dev/null
+++ b/testDat/example.plink.bim
@@ -0,0 +1,7 @@
+11       rs0000     0.000000            0 A C
+11       rs1111     0.001000       100000 A G
+11       rs2222     0.002000       200000 A T
+11       rs3333     0.003000       300000 C A
+11       rs4444     0.004000       400000 G A
+11       rs5555     0.005000       500000 T A
+11       rs6666     0.006000       600000 G T
diff --git a/testDat/example.plink.fam b/testDat/example.plink.fam
new file mode 100644
--- /dev/null
+++ b/testDat/example.plink.fam
@@ -0,0 +1,5 @@
+     1      SAMPLE0 0 0 2 2
+     2      SAMPLE1 0 0 1 2
+     3      SAMPLE2 0 0 2 1
+     4      SAMPLE3 0 0 1 1
+     5      SAMPLE4 0 0 2 1