diff --git a/easybuild/easyconfigs/n/NAMD/NAMD-2.14-foss-2019b-mpi.eb b/easybuild/easyconfigs/n/NAMD/NAMD-2.14-foss-2019b-mpi.eb
index 1a4d68a047b5..a26d785ac5d5 100644
--- a/easybuild/easyconfigs/n/NAMD/NAMD-2.14-foss-2019b-mpi.eb
+++ b/easybuild/easyconfigs/n/NAMD/NAMD-2.14-foss-2019b-mpi.eb
@@ -9,7 +9,7 @@ description = """NAMD is a parallel molecular dynamics code designed for high-pe
 toolchain = {'name': 'foss', 'version': '2019b'}
 toolchainopts = {'usempi': True, 'openmp': False, 'pic': True}
 
-source_urls = ['https://www.ks.uiuc.edu/Research/namd/%(versin)s/download/946183/']
+source_urls = ['https://www.ks.uiuc.edu/Research/namd/%(version)s/download/946183/']
 sources = ['%(name)s_%(version)s_Source.tar.gz']
 checksums = ['34044d85d9b4ae61650ccdba5cda4794088c3a9075932392dd0752ef8c049235']
 
diff --git a/easybuild/easyconfigs/n/NAMD/NAMD-2.14-fosscuda-2019b.eb b/easybuild/easyconfigs/n/NAMD/NAMD-2.14-fosscuda-2019b.eb
index c4a7443f6bf8..ef908d6e1979 100644
--- a/easybuild/easyconfigs/n/NAMD/NAMD-2.14-fosscuda-2019b.eb
+++ b/easybuild/easyconfigs/n/NAMD/NAMD-2.14-fosscuda-2019b.eb
@@ -8,7 +8,7 @@ description = """NAMD is a parallel molecular dynamics code designed for high-pe
 toolchain = {'name': 'fosscuda', 'version': '2019b'}
 toolchainopts = {'usempi': False, 'openmp': False, 'pic': True}
 
-source_urls = ['https://www.ks.uiuc.edu/Research/namd/%(versin)s/download/946183/']
+source_urls = ['https://www.ks.uiuc.edu/Research/namd/%(version)s/download/946183/']
 sources = [{'filename': 'NAMD_%(version)s_Source.tar.gz'}]
 # support for GCC 8+ on POWER
 patches = ["%(name)s-%(version)s_Linux-POWER-cuda.patch"]