diff --git a/src/nf_modules/Hisat2/hisat2.config b/src/nf_modules/hisat2/hisat2.config
similarity index 100%
rename from src/nf_modules/Hisat2/hisat2.config
rename to src/nf_modules/hisat2/hisat2.config
diff --git a/src/nf_modules/Hisat2/hisat2.nf b/src/nf_modules/hisat2/hisat2.nf
similarity index 100%
rename from src/nf_modules/Hisat2/hisat2.nf
rename to src/nf_modules/hisat2/hisat2.nf
diff --git a/src/nf_modules/Hisat2/test/bam_converter.nf b/src/nf_modules/hisat2/test/bam_converter.nf
similarity index 100%
rename from src/nf_modules/Hisat2/test/bam_converter.nf
rename to src/nf_modules/hisat2/test/bam_converter.nf
diff --git a/src/nf_modules/Hisat2/test/index.nf b/src/nf_modules/hisat2/test/index.nf
similarity index 100%
rename from src/nf_modules/Hisat2/test/index.nf
rename to src/nf_modules/hisat2/test/index.nf
diff --git a/src/nf_modules/Hisat2/test/mapping_paired.nf b/src/nf_modules/hisat2/test/mapping_paired.nf
similarity index 100%
rename from src/nf_modules/Hisat2/test/mapping_paired.nf
rename to src/nf_modules/hisat2/test/mapping_paired.nf
diff --git a/src/nf_modules/Hisat2/test/mapping_single.nf b/src/nf_modules/hisat2/test/mapping_single.nf
similarity index 100%
rename from src/nf_modules/Hisat2/test/mapping_single.nf
rename to src/nf_modules/hisat2/test/mapping_single.nf
diff --git a/src/nf_modules/Hisat2/test/tests.sh b/src/nf_modules/hisat2/test/tests.sh
similarity index 100%
rename from src/nf_modules/Hisat2/test/tests.sh
rename to src/nf_modules/hisat2/test/tests.sh