diff --git a/src/plugins/job_submit/throttle/job_submit_throttle.c b/src/plugins/job_submit/throttle/job_submit_throttle.c
index 301cae27928fcaa5289c0b378f7e19834c8fe3cb..6739ec4313d31ce5bb4bfb3e9635b968fa7c094d 100644
--- a/src/plugins/job_submit/throttle/job_submit_throttle.c
+++ b/src/plugins/job_submit/throttle/job_submit_throttle.c
@@ -3,7 +3,7 @@
  *			    single user can submit based upon configuration.
  *
  *  NOTE: Enforce by configuring
- *  SchedulingParamters=jobs_per_user_per_hour=#
+ *  SchedulingParameters=jobs_per_user_per_hour=#
  *****************************************************************************
  *  Copyright (C) 2014 SchedMD LLC.
  *  Written by Morris Jette <jette@schedmd.com>
diff --git a/src/plugins/launch/slurm/launch_slurm.c b/src/plugins/launch/slurm/launch_slurm.c
index 5683a290e0e0811e38de25d16b82c6052b6b8c62..e6a90259da1698717892532f9e1cdaf7a8346c65 100644
--- a/src/plugins/launch/slurm/launch_slurm.c
+++ b/src/plugins/launch/slurm/launch_slurm.c
@@ -786,7 +786,7 @@ extern int launch_p_step_launch(srun_job_t *job, slurm_step_io_fds_t *cio_fds,
 		slurm_mutex_lock(&launch_lock);
 		if (!opt_save) {
 			/*
-			 * Save opt_local paramters since _task_finish()
+			 * Save opt_local parameters since _task_finish()
 			 * will lack the values
 			 */
 			opt_save = xmalloc(sizeof(slurm_opt_t));
diff --git a/src/plugins/node_features/knl_cray/node_features_knl_cray.c b/src/plugins/node_features/knl_cray/node_features_knl_cray.c
index c94af00d12ba3542ec8a39a4bf1bd9a31e149368..f750db9fc3020b923a98c16d7fec5caedca9504c 100644
--- a/src/plugins/node_features/knl_cray/node_features_knl_cray.c
+++ b/src/plugins/node_features/knl_cray/node_features_knl_cray.c
@@ -166,7 +166,7 @@ List active_feature_list __attribute__((weak_import));
 List active_feature_list;
 #endif
 
-/* Configuration Paramters */
+/* Configuration Parameters */
 static uint16_t allow_mcdram = KNL_MCDRAM_FLAG;
 static uint16_t allow_numa = KNL_NUMA_FLAG;
 static uid_t *allowed_uid = NULL;
diff --git a/src/plugins/node_features/knl_generic/node_features_knl_generic.c b/src/plugins/node_features/knl_generic/node_features_knl_generic.c
index c501203163fbdc6ff2508c9edb1fd8402492cabf..3a56648f29557c3e8fb7d14e5beb2b709b8db967 100644
--- a/src/plugins/node_features/knl_generic/node_features_knl_generic.c
+++ b/src/plugins/node_features/knl_generic/node_features_knl_generic.c
@@ -158,7 +158,7 @@ const char plugin_name[]        = "node_features knl_generic plugin";
 const char plugin_type[]        = "node_features/knl_generic";
 const uint32_t plugin_version   = SLURM_VERSION_NUMBER;
 
-/* Configuration Paramters */
+/* Configuration Parameters */
 static uint16_t allow_mcdram = KNL_MCDRAM_FLAG;
 static uint16_t allow_numa = KNL_NUMA_FLAG;
 static uid_t *allowed_uid = NULL;