diff --git a/.gitattributes b/.gitattributes
index 693db821c9296805d5d593081b2fd95f4c502ada..ea3e8e1f51cf58336ea85c175b6c2c6e3cd96493 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -28,3 +28,4 @@ assays/4_ElectronMobilityShiftAssays_DtxR/dataset/Gel6.tiff filter=lfs diff=lfs
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 assays/4_ElectronMobilityShiftAssays_DtxR/dataset/controlgel2.tiff filter=lfs diff=lfs merge=lfs -text
 studies/4_InVitroBindingOfDtxR/resources/NC_003450.3_peak[[:space:]]regions[[:space:]]marked.dna filter=lfs diff=lfs merge=lfs -text
+assays/4_ElectronMobilityShiftAssays_DtxR/dataset/Gel1.tiff filter=lfs diff=lfs merge=lfs -text
diff --git a/assays/4_ElectronMobilityShiftAssays_DtxR/dataset/Gel1.tiff b/assays/4_ElectronMobilityShiftAssays_DtxR/dataset/Gel1.tiff
new file mode 100644
index 0000000000000000000000000000000000000000..f353f9804d73bb28eb0a42578dcd74078ec55cb5
--- /dev/null
+++ b/assays/4_ElectronMobilityShiftAssays_DtxR/dataset/Gel1.tiff
@@ -0,0 +1,3 @@
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